Calamine

Calamine carbonates mineral calcite family calamine, the main containing zinc carbonate. After digging, wash, dry, remove miscellaneous stone. This product traits of massive aggregates, irregular block, gray or pink. Surface powder, dull, uneven, porous, honeycomb-like. Light body, fragile. Odorless, taste astringent. Indications: Detoxification eyesight retreat, wet itch sore. For red eyes and sore throat, erythroderma,membrane meat, ulcer convergence, pus water dripping, wet sores, itchy skin.Traits
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Irregular block, round or oblate, different sizes. Surface white, reddish or brown, uneven, porous like honeycomb. Body light loose powdery, brittle, white or red cross section, was granular and small pores, hygroscopic. Odorless, taste astringent. To light, quality loose, large block, color white or red are good.
The original form
1. calamine crystal structure is a tripartite crystal system. A single crystal is rhombohedral or complex tripartite, but rare. Often was bell-like, block
Calamine - the original form
Calamine - the original form
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Shape, earthy, hull-like assembly. Pure white, often dyed gray, light yellow, light green or light brown. Transparent to translucent, shiny glass or dim earthy luster, crystal surface is sometimes pearl luster. Hardness 4.5-5, sexual crisp, fracture-like. The relative density of 4-4.5.
2. Was massive, earthy, porous to dense, hull-like, with fine fiber concentric ribbon structure. White to gray, purple, light purple. Earthy luster, was also silk luster. Hardness 4, the relative density of 3.5-3.8.
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