Home|Add to Favorites|Add to My Toolkit
Jewel&Precious Metals|Register|Sign in|Customization

Gemstone ChartGemstone Hardness ChartGemstone Clarity ChartGemstone Cut Shape Chart
Sharing buttons for facebookSharing buttons for twitterSharing buttons for Google plus

Categories   Country/region
  

Crystal Group  Color
  

                                                                                                                    

 1/1         
Gemstone Chart
Natural Rhodochrosite Natural Rhodochrosite
Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. The pink color of rhodochrosite is caused by the element manganese and it is formed when manganese is dissolved by ground water and combines with a carbonate material and then drips off the ceiling of caves and crevices deep underground.Rhodochrosite often forms pink and white bands. It is often carved into figurines or boxes while the tubular stalactite formations are often sliced for use in jewelry. Fine gem quality crystals are sometimes cut into gemstones for use in high end jewelry, but the more common grade is used extensively in silver and gold jewelry.
Color: Rose red, raspberry red, pink, grey, fawn, brown
Categories: semi-precious stone
Chemical Composition: MnCO3
Crystal Group: Trigonal
Refractive Index: 1.600 – 1.820
Hardness: 4
Density: 3.45 – 3.70
Occurrence: Argentina; Colorado, U.S.A.; Romania; Hungary; India; South Africa; Saxony, Chile; Peru; Mexico.

 1/1          

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

Top Use:    Gemstone Chart     Categories:semi-precious

Recent user inquiry: