Abstract
Stones are important and durable material in construction building; objects and make cultural artifact on the prehistory until now. Objects are very important between the entire artifacts that made by stone, Easy stuff catches for artist due to improve making stone object in the different region. One of the most important stone in the prehistoric of Iran that is good material for carving and applies in life was chlorite. A best attribute for decorated due to this metamorphism stone used in all of Iran history so after 5000 years, this time some workshop in Mashhad city is Functioning and must be support these for improve industrials and identity this handicraft in contemporary, Hence in this paper by Analytical and technical approach based on comparative studies to examine the species, extent , methods of making and decorating stone chlorite in ancient times (archeological areas in the South East of Iran) and contemporary (Mashhad  carving stone workshops) will be paid. The result of this research show that we need rehabilitation this industrial decoration by bankroll  of the history background of carving chlorite stone and also try to find a new technology for improve  quantity and quality  making in Kerman province and Mashhad city According to the chlorite stone sources  in contemporary. Meanwhile, Iran’s stone-cutting art with its various uses in buildings and monuments over the thousands of years of flourishing its artists have created remarkable masterpieces of various types of stone. One of the most prominent stones in the pre-history of Iran due to its functional and decorative nature and has been used for thousands of years, is the chlorite which is under the main branches of the Metamorphic rocks. In the ancient world, chlorite stones were used as fillings for necklaces, stamps, religious sculptures, burners, bowls, pots, jars and other kitchen utensils, molds for molding copper and bronze, and in some cases has been used as Pottery fillers. 
Keywords: Comparative Study, Chlorite Stone, Halil Civilization, Technology, Harkareh Mashhad.

Introduction
Generally, the most important reasons that led to the use of these stones from the prehistoric period to the present are as follows: Availability and ease of mining operations, ease of mining, ease of carving (simplicity of decorating, shaping, cutting, engraving, etc.), appropriate heat resistance (phase-shifting properties), porosity and density above is chemically neutral to acids and bases. The purpose of the present study was to identify more and better the pre-historic (Bronze Age) chlorite containers southeast of the Iranian plateau and study the methods of making the above mentioned containers Also, their comparative studies with the works and methods of making chlorite containers of Mashhad in contemporary are. The present study is an effective step in understanding the traditional methods of stone construction in Mashhad which has now fallen out of economic prosperity and production because of advanced machinery and machine mechanization and it will forget and not pass it on to future generations. It is, therefore, hoped that by further knowledge and extensive study of such arts and crafts in the past, it would be prevented from being erased in the mind of the contemporary man. In the present study, it is attempted to address two basic and important questions in the field of techno lithic works of chlorite and its comparison with contemporary lithography in Mashhad. In the first stage, it was attempted to gain a comprehensive understanding of the technology and methods of making prehistoric chlorite works from the southeastern parts of Iran. Therefore, to answer this question, have been referred to reviews of areas such as Yahya, Shahdad, Jiroft and Shahr e sokhteh sites. The second question in the present study was how to construct and methods of stone work in Mashhad. In this regard, it has been attempted to answer this question with comparative field studies existing between the methods of production and the prehistoric works of contemporary times. Considering the importance of lithography and the creation of chlorite art in prehistoric-Iranian to contemporary times and its ability to be revitalized as an art-industry, the present study together with the analysis and description of information and data from archaeological studies followed the various stages of production and decoration of chlorite stones in ancient and contemporary times as well as comparing their subtle and subtle changes in terms of construction technology and their decorative and qualitative differences over time. For this reason, it has been attempted to address the above issues by using library and field studies.

Conclusion
In an overview of today’s state of this art - industry in Iran and especially in Mashhad as the only active producer in the country it can be said that it retains some of the ancient methods that add to its authenticity. But new machinery and marketization, in contrast to its religious and antiquity in antiquity and many other issues, have led to a lack of creators’ sales and cheating in the production of poor quality works. Also, since there has been no attempt by the Cultural Heritage and Crafts Organization to revive traditional designs and not to repeat past poor quality work the industry today has been artificially depleted and its creativity has been lost in most cases, and it is not reproduced at present with the repetition of the past. Therefore, it is recommended that by investing in this industry, it should be positioned among the export basket and dynamic handicrafts of the country. Today, countries such as India, which have had significant stone-making industry in the past, have today advanced the industry by investing and encouraging craftsmen to produce handicrafts from various stones. It has become one of the country’s most important artistic exports. In the contemporary era and state of the art in the country today, the issue of identifying materials and tools used in traditional arts and examining the possibility of producing them while maintaining their authenticity is of great importance. Considering the continuity of the industry - art of lithography of soft rock, and in particular chlorite, for about 5,000 years in the country, Unfortunately, new products have had a remarkable decline in quality given the simplicity of the work and the mechanization of many of the actions. This applied industry is becoming a low-quality decorative industry. In this regard, the stone industry of Mashhad, which is today the only place and the most active center for the production and decoration of chlorite stone objects in Iran, needs serious attention because its products have undergone a severe decline in quality over the past few decades. In addition, with the loss of old masters, efficient young people have not been attracted to it. Therefore, considering the abundant resources of chlorite rock in Khorasan and Kerman province, there is potential for activating and enhancing the quality of its production in these centers by studying its artistic and industrial capabilities as well as trying to The revival of traditional designs and non-repetition of current high-quality work, as well as their up-to-date productivity and new technology can be achieved by artisans and artists.

Abstract
City locals can be considered as the smallest unit of framework and social at traditional parts of Iranian cities and folks, however, in cities comprehensive plan historical districts bear sever changes and their traditional structure gradually decayed and lost its influence due to nonconformity with modern conditions. This lead to decrease in habitant’s relationship with each other. Hamadan was important city at western side of Iran at Islamic period. Its structures age returns to pre-Islamic period. Apart from any kinds of bordering rules among locals, dividing locals were of special attention at cities, in a period that urbanism was moving fast and division among locals of cities was important from city management point of view. Also, there is no research about Hamadan city locals in recent Islamic centuries. This research tries to introduce main elements of local formation, based on existing architectural and historical evidences. Based on mentioned aim, the main question is this: How was the space and framework structure of Hamadan’s historical locals? Research results shows that most of the locals gradually take circular and linear form at structural framework of locals, there are elements playing important role in meeting habitant needs from them; we can refer to Mosque, Bath, Grass, Holy shrine, Crypt and Caravansary. From this viewpoint, mosques were of important structures at each local. 
Keywords: Hamadan, Ghajar Period, Space Structure, Local Mosques, Improving Social Relationship.

Introduction
Historical locals were part of space structure of city. City plans changed the traditional old locals and they gradually lost their efficiency. In Hamadan city expansion was based on religious structure and space. Structure focus was round the mosque, holy shrine, which totally made a collection these elements were reflects of social condition and locals’ architectural structure at Ghajar period local was at the main bases of city framework and keeping locals and effect on social life balance. At Ghajar period Hamadan had many locals and villages. There were 30 lanes and locals in different forms. Hamadan as a case study in this paper, has a lot to think about city progress rules. Hamadan is a prominent sample of a city with different locals due to its genuine texture and commercial nature which lasts till now. In this research, we study and introduce the formation method and space structure of Hamadan locals.
Investigation Questions: According to the mentioned goals, important questions were as follows: How was the framework and organizing structure of Hamadan’s historical locals? Which mechanism follows space governing models of Hamadan locals?
Research Methods: This research is functional and belongs to qualitative research family which done by analytical- qualitative method. Creditable sources for research have been chosen first hand documents and matching study based on the existing evidence for this study have been chosen. Also, study uses of three method including documents study, interview with local habitants and observing texture and architecture and architecture kind.

Conclusion
With close look at local space and framework structure we notice that the main route of locals leads to local center. In other word, local mosque had the most access and focus to local formation and all planning about space organization was done at mosques. On the other hand, baths and springs had the most interaction for organization. About space structure of locals, we can say no preplanning was done and although their design was natural. However, its functions cover was so that all people take benefit of it, so that each local has private gate and realm and was separated from others. From other hand, mosques bath and springs more over than their main function had Other use as meeting places so they are main factors of structure of Hamadan locals. These elements respectively have the most frequency. Other results show that Hamadan locals center have linear and circular shapes. These shapes created for access to center. Also, there is other element named grass with quadrant, rectangular and trapezius shape or without shape This place plays a significant role at consolidating loyalty relationship among people, so that all people attend in this place for recreation and meeting.

Abstract
Kamaliyeh Collection is one of the most significant remnants dating back to the first half of the 8th century AD in the city of Yazd. Despite its historical and archaeological importance, no studies have been conducted on this collection. Through systematic efforts carried out in the 1970s, 24 intact or broken tiles with luster patterns depicting plants, birds, and inscriptions in the form of star-shaped (kokabi) motifs were discovered. Since there have been no published studies or reports on these tiles, the present research aims to examine their visual, content, and probable origin characteristics based on historical and architectural evidence through a comparative analysis with existing samples. Therefore, the following research questions are addressed: 1. What information can be obtained from the patterns and inscriptions on luster tiles of Kamaliyeh School in Yazd? 2. Based on the visual features of the patterns, which centers of luster tile production do the identified tiles belong to? The current study employs a documentary and descriptive-historical approach, along with analytical and comparative methods, to logically address the research questions. The results indicate that the patterns on the tiles include floral designs (three pattern models with a lotus flower motif and Shah Abbasid buds around the center of the tile), birds (a flying eagle with spread wings among floral patterns), and inscriptions (Quranic verses with themes of victory, admonition, sustenance, and Persian literature derived from Ferdowsi’s Shahnameh and Shams Tabrizi). These designs on the tiles serve specific religious, belief, and burial functions within the collection. Moreover, considering the significant similarity in pattern models, designs, and inscriptions among the studied samples, it is likely that Kashan was the major center for tile production. This is plausible considering the strategic communication route from Rey to Kerman passing through Kashan to Yazd for the distribution of luster tiles.
Keywords: Kamaliyeh School, Yazd, luster tiles, floral patterns and inscriptions, Kashan.

Introduction
The Al-Muzaffar era is one of the significant historical periods in the city of Yazd, ruling over the southern and central regions of Iran in the 8th century AD. The flourishing construction and development in Yazd during this period were substantial enough to lead to the expansion of its citadel and wall in several stages, particularly the relocation of some city districts outside its fortifications (Kateb, 1966: 69).
Luster tiles were crucial architectural elements used in both religious and non-religious structures during this period, adorning interior or exterior facades and mihrabs. In the Ilkhanid era, some religious buildings in cities, including the mausoleums of Shiites, were adorned with luster artworks. It seems that Yazd was one such city, gaining increased significance during the Middle Islamic centuries with the rise of the Al-Muzaffar dynasty. The Al-Muzaffar rule in Yazd, due to their support for the arts and culture of the Yazdi people, contributed significantly to the prosperity and development of the city. This support was to such an extent that one of the shining cultural periods in Yazd’s history is attributed to the reign of the Al-Muzaffar dynasty (Kateb, 1966: 89).
One notable feature of this era was the establishment of numerous Dar al-’Ilms (houses of knowledge), with Yazd earning the title of Dar al-’Ilm. Various sciences were taught in schools, mosques, Dar al-Siyadehs, and Khanqahs (Mirhosseini, 1993: 58). Another characteristic of this period was the flourishing of Sufism and the creation of various khaneqahs in Yazd and its surrounding regions, including the Rastaq Khanqah (Ibid: 265). These institutions made utmost efforts to create robust architecture and embellish it with the finest elements. One of the historical buildings of great value, adorned with remarkable luster tiles, is the Kamaliyeh Collection or Shah Kamal in Yazd. This structure was constructed in the year 720 AH by Khwaja Kamal al-Din Abu al-Ma’ali.
In the early 1970s, during organizational efforts, a number of luster tiles were discovered installed above a wall and are currently preserved in the secure storage of the Cultural Heritage, Handicrafts, and Tourism Organization of Yazd Province (Afshar, Vol. 2, 1996: 613). Although these objects have been organized and cataloged in recent years, a comprehensive scientific study on these tiles and their origin has not been conducted so far. Therefore, the present research aims to provide logical answers to existing ambiguities regarding the origin and nature of these tiles by studying their patterns and inscriptions and comparing them with contemporary and similar samples.

Discussion and Analysis
Tile Shape: The identified luster tiles in this structure are octagonal, a model commonly used in combination with cross-shaped (Chelipa) tiles with turquoise single-glaze enamel in the decoration of religious Shia buildings, such as the shrines of Imam Reza (AS) and Hazrat Masoumeh (SA) or Takht-e-Soleiman, dating back to the 7th century AD. In their decoration, plant, animal, and inscription motifs have been employed.
Patterns: The bird pattern of a flying eagle is one of the common motifs in the decoration of these tiles, appearing in the midst of floral patterns with outspread wings. Comparable examples can be identified among luster vessels produced in the city of Kashan. Among the comparable examples, luster star-shaped tiles in the Museum of Islamic Art in Istanbul, a sample from Takht-e-Soleiman in the British Museum, samples from the Sackler collection, the Victoria and Albert Museum, and the Freer Gallery of Art, all date back to the Ilkhanid period and were produced in the city of Kashan.

Floral Patterns
Most of the studied tiles depict a blue lotus flower with dense branches and leaves covering the entire central area of the tile. The spaces between the branches and leaves are filled with small circular motifs arranged in a band. While the floral patterns show overall similarity, careful examination reveals at least three design patterns among them: 1) a floral design with a Shah Abbasid flower at the top with branches and leaves on both sides (examples 16-1), 2) a Shah Abbasid flower in the center with dense branches and leaves around it (example 17), and 3) a small hexagonal flower at the top with two Shah Abbasid flowers on either side (example 20). Among these three patterns, the similarities between patterns 1 and 2 with samples from the Cambi Auction House in Genoa, Italy, a specimen from Sultanabad, and a sample preserved in the Victoria and Albert Museum are noteworthy.

Inscriptions
All the studied tiles include outer margins adorned with inscriptions. Among the 24 studied tiles, 18 are adorned with Quranic verses, 6 with Persian verses, 5 with verses from the Shahnameh, and one of the samples features verses from Shams Tabrizi.
The detailed analysis of the identified luster tiles in the Kamaliyeh Collection provides valuable insights into the patterns, shapes, and inscriptions used during the Al-Muzaffar era in Yazd. Comparisons with contemporary examples from Kashan and other regions contribute to a better understanding of the cultural and artistic context of this historical period.

Conclusion
The Kamaliyeh School is one of the significant educational institutions of the Ilkhanid period in the city of Yazd, expanding its influence in subsequent eras. It appears that luster tiles were utilized in adorning certain sections of the building, though the exact purpose of their use remains unclear. In the explorations conducted in Yazd, few traces of luster tiles have been discovered, and the collected samples from the Kamaliyeh School are the most important luster artifacts found to date. A crucial point is the function of these tiles, as research suggests that they are generally associated with religious beliefs or identity burial practices and have been predominantly used in shrines or burial sites. In the Kamaliyeh Collection, it is probable that they were used in the burial chamber, similar to examples found in the Seyyed Shams al-Din and Seyyed Rokn al-Din shrines in Yazd. While the samples from Takht-e-Soleiman primarily depict a royal structure (palace), the presence of religious color throughout the entire collection justifies the usage of such ceramics. Moreover, considering the Kamaliyeh Collection’s diverse functions, including a khanqah, school, and dome, and its educational-religious approach, the use of these types of tiles was likely a common practice during its time. The results also indicate the use of three categories of patterns: floral, animal, and inscription motifs. The floral patterns mostly depict a blue lotus flower, which has a long history in Iranian culture and has been used in various arts, including carpet weaving, under different names like “Shah-Abbasi flower.” With regards to the better-preserved examples, at least three design patterns emphasizing the Shah Abbasid flower are conceivable. The bird pattern of a flying eagle, present in the midst of floral patterns and on the central area of octagonal tiles, is surrounded by inscriptions in though script on the outer margin. The inscriptions draw inspiration from two different sources, the Holy Quran and Persian literature. Quranic inscriptions are categorized into several groups based on content, and the presented concepts can be considered relevant to the building’s function. Persian verses are mostly related to the Shahnameh, with only one case influenced by the poetry of Shams Tabrizi. Through a comparison of form, design patterns of motifs and inscriptions, and even the colors used, with examples preserved in museums such as the British Museum, the Museum of Islamic Art in Istanbul, the Sackler Collection, the Victoria and Albert Museum, and the Cambi Auction House in Genoa, it can be asserted that the probable place of production for the luster tiles of the Kamaliyeh School was the city of Kashan.