A mineral is a naturally occurring substance that is solid and inorganic and has a set chemical formula.  Differences in chemical composition and crystal structure distinguish various species, and are influenced by the mineral's geological environment.  They are described by characteristics such as habid, hardness, lustre, color, streak, clevage, fracture, parting, and specific gravity.  

The subdivisions of this category are based on scietific groups from the discipline of mineralogy.  

Objects: Mineral Export: JSON - XML - CSV Music

Object U Number Museum Number (UPM Date Reg Number) Museum Number (BM Registration Number) Museum Number (UPM B-number) Description (Catalog Card)
10556A (none) (none) B17694B [A] Bull's head. Gold, with lapis hair between the horns and a lapis beard set in silver; the gold horns are tipped with lapis. [B]The body was of wood (see Field Notes) and down the front are [C] shell plaques with engraved mythological scenes
10412 (none) 1928,1010.1 (none) Harp The upright of wood with gold cap, bound below with gold and with a bitumen shoe: in the upright are the keys, copper nails with gilt heads. The body has disappeared, but there was a vertical border of gold and lapis along the edge. On the body stood a wooden sounding-box, the edge inlaid with shell having patterns in red paint and lapis. The head of the harp, in front, was a gold bulls head with eyes, hair, and beard of lapis. Found in very bad condition, all the wood gone and only the decoration left, but that virtually in its original position
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Related Terms

Stone