XXL Laboratory Pruskite Ruby Crystal on Matrix
€178,99
Sale price
€178,99
Regular price
Skip to product information
Pruskite does not occur naturally but is grown under laboratory conditions in Poland. Its color, yellow or red, is natural and is a result of the iron in the mineral's composition, but be aware that the yellow color might fade under direct sunlight. The chemical compound of this mineral is used to develop film the old-fashioned way and is used as an additive to road salt in Europe. It is not toxic but it is not edible, so do not lick or eat it! KS:130(2)
Size: 6.5/5.5/4.5cm. Weight: 129grams
Please note that Pruskite should not be washed with water; use compressed air or alcohol to clean it.
The specimen should not be exposed to full sunlight for a long time.
XXL Laboratory Pruskite Ruby Crystal on Matrix
€178,99
Sale price
€178,99
Regular price