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The Israelites obtained gemstones from across the known world, from Egypt and the African continent broadly to the Baltic Sea in Europe as far as Badakhshan in Afghanistan. At the time of the Exodus, the Bible states that the Israelites took gemstones with them from Egypt (Book of Exodus, 3:22; 12:35–6).
Asterism on the surface of a blue star sapphire. A purple-pink star sapphire displaying asterism in a platinum ring.. An asterism (from Ancient Greek ἀστήρ (astḗr) 'star' and -ism) is a star-shaped concentration of light reflected or refracted from a gemstone.
The classification of the cardinal gems dates back to antiquity, and was largely determined by ceremonial or religious use as well as rarity. [1] The term has largely fallen out of use. The five traditional cardinal gems are: amethyst (purple) – Rare and precious in the Old World until large deposits were found in Brazil. diamond (transparent)
The Harpole Treasure was discovered in 2022, and refers to a collection of valuable relics unearthed from a burial ground in England. Among the finds was a unique piece of jewelry.
The “incredibly rare” lump was unearthed at a 1,700-year-old bathhouse in the United Kingdom. ‘Mysterious’ purple lump found at ancient Roman ruins was once ‘worth more than gold’ Skip ...
A 0.37-carat (0.074 g) brilliant cut purple Yogo sapphire. Only about two percent of Yogo sapphires are purple. The Yogo dike is a narrow subvertical sheet-like igneous body. It varies from 2 to 26 feet (0.61 to 7.92 m) thick and extends for 5 miles (8.0 km), striking at an azimuth of 255°.
An archaeologist works on the recently discovered remains of a victim in the archaeological site of the ancient city of Pompeii, which was destroyed in AD 79 by the eruption of Mount Vesuvius, in ...
Sapphires are a precious gemstone, a variety of the mineral corundum, consisting of aluminum oxide (α-Al 2 O 3) with trace amounts of elements such as iron, titanium, chromium, copper, or magnesium. It is typically blue, but natural "fancy" sapphires also occur in yellow, purple, orange, and green colors; "parti sapphires" show two or more colors.