Rhodochrosite
Rhodochrosite
Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown.
-
Required for the sign-up form (Please first read carefully.) Your name according to your CNIC card CNIC or POR card number. Email addres... -
Gemstone Quiz Submit
-
A man brought a lot of the ruby from Afghanistan for certification. Synthetic ruby in the mother rock Most of the host rock (mother rock o...
No comments:
Post a Comment