ivigo Posted June 11, 2020 Share Posted June 11, 2020 Hi , I found this yellow stone. Is very hardness. Quartz not scratched but in opposite this stone scratch the quartz. Also no any damage after i try to scratched with diamond disk by hand with medium power. (no machine) First i have in my mind this stone is a citrine or yellow opal or something similar. Now i don't know. Quote Link to comment Share on other sites More sharing options...
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