Fanta stone partschinite Name spessartine

Fanta stone partschinite means spessartine with demantoid demantoite, it belongs to a garnet. Because partschinite have attractive colors Fanta drinks, it also referred to as "Fanta stone." Gemstone Garnet family important variety, manganese aluminum silicate chemical composition, color from red to orange, red to reddish brown, rose red, Rose are shallow, which orange, orange for the United States, orange-red Mn aluminum garnet red garnet is the best breed. Partschinite quality reaches natural manganese aluminum garnet gem. They belong to Ca, Mg, Fe spessartine lean species. Iron-rich spessartine was orange, dark orange, red to brown red
ametrines Ametrine, cyanites kyanite, Dalbergiaodorifera Dalbergia scentedrosewood sea pear, lobular red sandalwood Pterocarpussantalinus sandalwood, red wood Dalbergiacochinchinensis Cochin rosewood, Dalbergialouvelii big leaf sandalwood, phoebesheareri gold Nan, dalbergiaretusa dimpled rosewood , squid dalbergiabariensis Barry Dalbergia, burmapadauk Myanmar pear, Pterocarpusmacrocarpus large fruit sandalwood, dalbergiaoliveri white wood, dalbergiacultrata knife-like Dalbergia, cinnabarite cinnabar, cornelians carnelian, mellites dense wax, Verdelites green tourmaline, phoebezhennan Machilus, hawkbillturtle tortoiseshell , saualpite tanzanite, muttonfatjade white jade, pyrophane fire opal, Chiltonite prehnite, orientaljasper heliotrope, SouthRedAgate South onyx, partschinite Fanta stone, demantoite demantoid, dialogite Rhodochrosite, chrysopal gold emerald, lasurite green stone, Salamstone sapphire, cartialgenous velvet, winterwormsummerherb Cordyceps sinensis, the Tibetan gzibeads beads, catarinite day Tito armor, iraurita iridium iraurite, porpecite palladium porpezite, rhodita Rhodium, iraurite iridium, cassiopeium lutetium, bitellos large diamond, Barklyite rubies, berylite emeralds, canutillos emerald, Cymophanite opal, chrismatite yellow stone, apyrite red tourmaline, koreite Shoushan stone, FieldyellowStone Yellowstone, Indonesia kutnahorite Kaneda Huang , chalchite blue turquoise,
As jewelry spessartine mostly calcium aluminum magnesium aluminum - manganese aluminum garnet, magnesium aluminum iron - spessartine individual species still vanadium. Pure who were pink, eosin, or transition to yellow, yellow to dark brown, orange to red-orange. Component Mn3Al2 [Si04] 3. Equiaxed crystal. Shiny glass. Density 4.12 - 4.20 g / cc, a refractive index of 1.814 to 1.90, the dispersion of 0.027, ethylene adamantine luster, hardness of 7 to 7.5. Vanadium-containing species may have a color effect, light blue to light purple in daylight, incandescent lamp purple; chromium may also have a color effect, sunlight greenish brown, brownish red under incandescent light. Color is extremely rich, with the different components of the large variations, there are brown, red, green, etc., the gloss of resins to glass, transparent to translucent. Garnet no cleavage, conchoidal fracture, good toughness. Hardness of 6.5-7.5, a specific gravity of 3.59 4.50, and will vary with composition.
Output granitic pegmatite. The main producers are Sri Lanka, Myanmar, Brazil and Madagascar. Other regional supply of gem materials include California, New South Wales, Australia and Namibia, the country mainly seen in the sky Fujian, with smoky quartz and other symbiotic.
Equiaxed crystal. Mostly crystalline rhombic dodecahedron d {110}, the four corners of trioctahedral n {211} and the sum of both poly shape.
Light characteristics: homogeneous body, but often abnormal light, the refractive index and dispersion can vary with different components

Guess you like

Origin www.cnblogs.com/xueo/p/11924786.html