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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 identification of taršīš as amber is supported by the description of the stone in Daniel 10:6 as luminous and warm-colored, coinciding with archaeological evidence of Baltic amber's presence in the ancient Levant during the relevant time period. Unlike other proposed identifications (such as chrysolite, topaz, or tiger's eye), amber was ...
Many Torah scholars, however, have opined that the biblical sapir was, in fact, lapis lazuli (see Exodus 24:10, lapis lazuli is a possible alternate rendering of "sapphire" the stone pavement under God's feet when the intention to craft the tablets of the covenant is disclosed Exodus 24:12). [2]
Synthetic sapphire—also referred to as sapphire glass—is commonly used for small windows, because it is both highly transparent to wavelengths of light between 150 nm and 5500 nm (the visible spectrum extends about 380 nm to 750 nm [57]), and extraordinarily scratch-resistant. [58] [59] The key benefits of sapphire windows are:
Title page of a printed lapidary by Conrad Gessner of 1565. A lapidary is a text in verse or prose, often a whole book, that describes the physical properties and metaphysical virtues of precious and semi-precious stones, that is to say, a work on gemology. [1]
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"Sour Girl" is a song by the American rock band Stone Temple Pilots. It was written by singer Scott Weiland and guitarist Dean DeLeo and released as the second single from the band's fourth studio album, No. 4 (1999). "Sour Girl" was one of the band's most successful singles, and their only song to chart on the Billboard Hot 100.
On October 29, 1964, the famous golf-ball-sized stone was stolen, along with several other gems of note, including the Midnight Star, the DeLong Star Ruby, and the Eagle Diamond. [3] The thieves unlocked a bathroom window during museum open hours, climbed in that night, and found that the sapphire was the only gem in the collection protected by ...