Rock crystal (quartz 9-19 mm) Minas Gerais, Brazil

Cost - 7 rubles per gram (no choice)
With a choice - by size, weight,a selection of pairs, triples - 10 rubles per gram.
Weight from 0,5 grams to 2,65 grams.
Length from 9 mm19 mm
Sell from 10 grams to infinity.
Cost without choice for 10 gr.-70 rub
With a choice for 10 gr.-100 rub.

If you want to make a video or additional photos in WhatsApp or Viber.

Ogaltovannye crystals (extra class) of pure natural silicon dioxide( colorless, transparent variety of quartz) - one of the crystalline modifications of silica - rock crystal.

Clean defect-free crystals of mountain crystal are relatively rare and highly sought after.
Excellent optical reflectivity of quartz - fascinating..
Quartz gallivan from such pure crystals,so the quartz tumbling quality,single chip, cover and external cracks.
Galloway crystal reflects all of the items are there,so to show transparency is only possible with individual photos of each..

Along the way, the question may arise:
- How to distinguish rhinestone from ordinary glass..?.
Early indication..even in quartz, the super-extra quality, have to be "blind" or inclusions, the glass they are not..
... And, you can just hold the sharp edge of the crystal quartz glass( a very pleasant experience).... Glass will not scratch glass, and crystal will leave streaks.