Lot (100) 6x3mm Austrian D.S vintage pear faceted Rock crystal stones

(100) pearl faceted Rock crystal simulated diamond gemstones. Rock crystals form naturally (organic) deep in the earth's crust. Rock crystals have to be mined before being cut and polished. They are classified into two groups - 'precious' and 'semi-precious'.
'Precious' rock crystals are usually called 'gemstones' and include - diamonds, sapphires, rubies and emeralds. 
'Semi-precious' rock crystals are more abundant and are quartz, amethyst, rose quartz, garnet and aquamarine.
This Highest Quality Rock crystal can be used in rings, pendants, bracelets, earrings, other pieces where you might find diamonds.
It is often found in valuable metals like gold, sterling silver and platinum
These are true Austrian vintage and similar new stones will cost over $ 100.

Size: 6 x 3mm

Year: Vintage 1980's
Origin: Austria
Condition: Excellent vintage condition. 
Quantity: 100