Standard tumbled Flat Sides Standard tumbleds are made from cutting-scraps. Because they must be cheap, producers dont take the time and effort to reshape them but rather only round the corners and leave the flat cutting surface visible. Scratched surface Producers...
Stefan Austermühle, General Manager of Gemrock Peru May 2023 The COVID Virus has changed the reality of the global gemstone and crystal industry forever. Many companies disappeared and many new ones appeared. Gem shows stopped existing for a long...
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