820f5461_Mineral_ID_Key__2
[0] Orange-red to Ruby-red, Brownish-red to Brownish-yellow or pale Straw-yellow [1] 2½ to 3 [3] VANADINITE (Apatite Group): Pb5(VO4)3Cl [4] Hexagonal [5] usually in barrel- shaped prismatic hexagonal crystals, either long or short, may be acicular in clusters or mats ("endlichite"), and as hollow prisms - "hopper" crystals [6] 6.88 [7] streak white, may be yellowish [2] 
luster sub-vitreous to sub-resinous
Mineral ID_Key
2