|Dimensions (mm)||not provided|
|Weight (carats)||not provided|
POLSIHED EPIDOTE IN QUARTZ
This piece is well polished both sides and it would look stunning in a pendant.
The epidote is deepest gemmy green in bladed to tabular crystals.The quartz crystal is very clear and clean.Mined in brazil.
Weight 24.3 cts app
Size 34x 20x4 mm app
Epidote is a structurally complex mineral having both single silicate tetrahedrons, SiO4, and double silicate tetrahedrons, Si2O7. The formula of epidote could be expressed in a such a way so as to reflect this organization; Ca2(Al, Fe)Al2O(SiO4)(Si2O7)(OH). The two aluminums represent the parallel chains of AlO6 and AlO4(OH)2 octahedra that are the heart of the epidote structure. The silicate groups and extra ions connect the chains together. Since the chains are parallel, the crystals tend to be prismatic. The chains are arranged in parallel planes and the perfect cleavage breaks the bonds between these planes. Epidote, while not general known for exceptional crystals can produce some magnificent specimens. Its unique green color which is often described as "pistachio", is quite striking in well colored specimens
Great communicating, fast and professional. Thank you for the opportunity and excited for future purchases from Mineral Gem World.BANDED AGATE FINGER PENDANT -DRILLED 66.00 CTS [MX7705]
|Starts||22nd Jun 2017 6:02pm PDT|
|Ends||25th Jun 2017 6:00pm PDT|
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