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Polished Lapis Lazuli stone from Afghanistan.
Weight: 162.2g
Dimension: 87 x 45 x 35 mm
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Lapis lazuli Stone
Identification:
Color | Blue, mottled with white calciteand brassy pyrite |
Crystal habit | Compact, massive |
Crystal system | None, as lapis is a rock. Lazurite, the main constituent, frequently occurs as dodecahedra |
Cleavage | None |
Fracture | Uneven-Conchoidal |
Mohs scalehardness | 5–5.5 |
Luster | dull |
Streak | light blue |
Specific gravity | 2.7–2.9 |
Refractive index | 1.5 |
Other characteristics | The variations in composition cause a wide variation in the above values. |
Lapis lazuli (sometimes abbreviated to lapis) is a deep blue semi-precious stone that has been prized since antiquity for its intense color.
Lapis lazuli was being mined in the Sar-i Sang mines and in other mines in the Badakhshan province in northeastAfghanistan as early as the 7th millennium BC, Lapis beads have been found at neolithic burials in Mehrgarh, theCaucasus, and even as far from Afghanistan as Mauritania. It was used for the eyebrows on the funeral mask of King Tutankhamun (1341–1323 BC).
At the end of the Middle Ages, lapis lazuli began to be exported to Europe, where it was ground into powder and made into ultramarine, the finest and most expensive of all blue pigments. It was used by the most important artists of the Renaissance and Baroque, including Massaccio, Perugino, Titian and Vermeer, and was often reserved for the clothing of the central figure of the painting, especially the Virgin Mary.
Today mines in northeast Afghanistan are still the major source of lapis lazuli. Important amounts are also produced from mines west of Lake Baikal in Russia, and in the Andes mountains in Chile. Smaller quantities are mined in Italy, Mongolia, the United States and Canada.
Uses
Lapis takes an excellent polish and can be made into jewelry, carvings, boxes, mosaics, ornaments, and vases. It was also ground and processed to make the pigment ultramarine, widely used during the Renaissance in frescoes and oil painting. Its usage as a pigment in oil paint largely ended in the early 19th century when a chemically identical synthetic variety became available.
Item Specifics | |
---|---|
Color : | Blue |
Shape : | Rough |
Carat Range : | Greater than 6.00 |
Total Carat Weight (TCW) : | 811 |
Natural/Lab-Created : | Natural |
Treatment : | Not Enhanced |
Brand : | Unbranded |
Country/Region of Manufacture : | Afghanistan |
Gemstone Type : | Lapis Lazuli |
Gemstone Color : | Blue |
Gemstone Creation : | Natural |
Country of Origin : | Afghanistan |
Gemstone Form : | Cut |
Cut Grade : | Good |
Gemstone Treatment : | Not Enhanced |
Gemstone Clarity Grade : | Eye Clean |
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We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery.
We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery.
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Well Polished Afghanistan Lapis Lazuli Stone 162.2 gram 87 x 45 x 35 mm
Polished Lapis Lazuli stone from Afghanistan.
Weight: 162.2g Dimension: 87 x 45 x 35 mm
We have a lot more mineral and gemstone items in our ebay store (https://stores.ebay.com/Gao-Fu-Collectibles), you may log in our store to view the details.
Lapis lazuli Stone Identification:
Lapis lazuli (sometimes abbreviated to lapis) is a deep blue semi-precious stone that has been prized since antiquity for its intense color. Lapis lazuli was being mined in the Sar-i Sang mines and in other mines in the Badakhshan province in northeastAfghanistan as early as the 7th millennium BC, Lapis beads have been found at neolithic burials in Mehrgarh, theCaucasus, and even as far from Afghanistan as Mauritania. It was used for the eyebrows on the funeral mask of King Tutankhamun (1341–1323 BC). At the end of the Middle Ages, lapis lazuli began to be exported to Europe, where it was ground into powder and made into ultramarine, the finest and most expensive of all blue pigments. It was used by the most important artists of the Renaissance and Baroque, including Massaccio, Perugino, Titian and Vermeer, and was often reserved for the clothing of the central figure of the painting, especially the Virgin Mary. Today mines in northeast Afghanistan are still the major source of lapis lazuli. Important amounts are also produced from mines west of Lake Baikal in Russia, and in the Andes mountains in Chile. Smaller quantities are mined in Italy, Mongolia, the United States and Canada. Uses Lapis takes an excellent polish and can be made into jewelry, carvings, boxes, mosaics, ornaments, and vases. It was also ground and processed to make the pigment ultramarine, widely used during the Renaissance in frescoes and oil painting. Its usage as a pigment in oil paint largely ended in the early 19th century when a chemically identical synthetic variety became available.
Payment
By Paypal Shipping
Free shipping cost. We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery. We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery. Returns
Returns: We accept returns with any reason in 30 days. Contact Us
We will answer buyer messages within 24 hours during working days. All right reserved. |
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