Stefan Austermühle, CEO of Gemrock Peru last updated: 05/2025 Gemrock Peru S.A.C. was founded in 2017 and has grown to date to be a global producer/wholesaler of Peruvian crystals, gemstones, and minerals. Today, in 2025, more than 1500...
Stefan Austermühle, CEO of Gemrock Peru I need to be clear straight from the start of this blog article. I am picky about quality in hearts. Correctly done, it is just such a beautiful shape. And it just pains the soul to see all these crappy and badly done so-called...
Stefan Austermühle, CEO of Gemrock Peru Last Updated: 05/2025 I will reveal the Number 1 Secret Method to distinguish good from bad polish just by looking at a picture. Sometimes a new client, who has not yet had a...
Stefan Austermühle, CEO of Gemrock Peru Last Updated: 05/2025 Gemstone producers, wholesalers, and retailers are used to buying and selling in kilograms of products. Gemrock Peru is breaking with the accustomed way by charging our clients by...
Standard tumbled Flat Sides Standard tumbleds are made from cutting scraps. Because they must be cheap, producers don’t take the time and effort to reshape them but rather only round the corners and leave the flat cutting surface visible. Scratched surface...
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