Gemstone Chart (A Searchable Collection of Precious/Semi-precious Stone Information),Gem Chart -- e-Tools Age

Gemstone Chart (A Searchable Collection of Precious/Semi-precious Stone Information)

This is a searchable collection of international precious stone/gem. With its sparkle and color, a gem can mystify and intrigue people. Most gemstone buyers purchase gems for making jewelry. But some buyers are gemstone collectors. The chart is resource for your gemstone buying and collecting.


Gemstone Chart	Gemstone Hardness Chart	Gemstone Clarity Chart	Gemstone Cut Shape Chart

Categories Country/region Crystal Group Color
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Gemstone Chart

Natural Freshwater Pearl
Freshwater pearls are a kind of pearl that comes from freshwater mussels.Freshwater pearls come in many shapes from round to button shapes, from flat flakes to rice shapes and in many colors. As with the salt water Akoya pearl the round shapes are generally more expensive.
Color: orange, pink, white, gray, light purple, rose, black, brown, gold, yellow, silvery, green, blue, bronze.
Categories: semi-precious stone
Chemical Composition: CaCO3
Crystal Group: Not applicable
Hardness: 3.5 - 4.0
Density: 2.66 ¨C 2.78+
Occurrence: China, Japan

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Related Link: Gold Coins Chart Gold Bars Chart Diamond Size Chart Necklace Size Chart Ring Size Chart Ear Gauge Size Chart

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4/17/2025 20:12Gemstone Chart Country:CHINA
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4/17/2025 20:10Gemstone Chart Country:"KOR Crystal Group:Tetragonal
4/17/2025 20:09Gemstone Chart Country:%252522IND
4/17/2025 20:09Gemstone Chart Color:green Crystal Group:CubicÃƒÂƒÃ‚Â„ÃƒÂ¯Ã‚Â¿Ã‚Â½ÃƒÂƒÃ‚Â‚ÃƒÂ¯Ã‚Â¿Ã‚Â½?

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