联系人 lijun
Booth 3045,Huanli International D Centre, No. 300 Kangwang Road, Middle, Guangzhou, Guangzhou, Guangdong
Commodity name: Old Mellite Barrel Beads Bracelet
Size:*3x*4mm *7g
Model: ***0
Mellite, also called honeystone, is an unusual mineral being also an organic chemical. Chemically identified as an aluminiumsalt of mellitic acid; that is, aluminium benzene hexacarboxylate hydrate, with the chemical formula Al2C6(COO)6·*6H2O.
It is a translucent honey-coloured crystal which can be polished and faceted to form striking gemstones. It crystallizes in thetetragonal system and occurs both in good crystals and as formless masses. It is soft with a Mohs hardness of 2 to 2.5 and has a low specific gravity of 1.6.
It was discovered originally in ***9 at Artern in Thuringia in Germany it has subsequently also been found in Russia, Austria, theCzech Republic, and Hungary. It was named from the Greek μέλ˘ι, "melis" for honey, in allusion to its color.
It is found associated with lignite and is assumed to be
formed from plant material with aluminium derived
from clay.
| 国家: | China |
| 型号: | 2270 |
| 离岸价格: | 9.9 / Piece 获取最新报价 |
| 位置: | China |
| 最小订单价格: | 9.9 per Piece |
| 最小订单: | 100 Piece |
| 包装细节: | normal |
| 交货时间: | 7 days |
| 供应能力: | 10000 Dozen per Week |
| 付款方式: | T/T, L/C |
| 產品組 : | Beaded Bracelet |
