commodity | staurolite |
---|---|
class_a | 500000 |
class_b | 100000 |
class_c | 20000 |
class_d | 5000 |
unit | t |
name | Staurolite |
description | Staurolite is a red brown to black, mostly opaque, nesosilicate mineral with a white streak. It crystallizes in the monoclinic crystal system, has a Mohs hardness of 7 to 7.5 and the chemical formula: Fe2+2Al9O6(SiO4)4(O,OH)2. - http://en.wikipedia.org/wiki/Staurolite |
url | http://inspire.ec.europa.eu/codelist/CommodityCodeValue/staurolite |
commoditygroup | specialtyAndOtherIndustrialRocksAndMinerals |
red | 161 |
green | 156 |
blue | 153 |
crm_2020 | null |
commoditygroup_e_myb | Other minerals |
commodity_and_e_myb | staurolite |
subcommodity_and_e_myb | # |
commodity_portal | Sillimanite |