Josef Berka

Josef Berka

Josef Berka
More ideas from Josef
What an excellent example of crystals at work! These natural minerals and mineralogy are occasionally reworked into gemstones (depending on size).

Dioptase crystals (stalactitic in form) / Tsumeb, Namibia. – Very powerful healing stone. Works on the physical, emotional and spiritual heart. Merges the spiritual world with the physical world. Connects to the heart, intuition and feelings.

Osmium twinning / Osmium is a hard, brittle, blue-gray or blue-black transition metal in the platinum family and is the densest naturally occurring element, with a density of 22.59 g/cm3 (slightly greater than that of iridium and twice that of lead).

Osmium twinning / Osmium is a hard, brittle, blue-gray or blue-black transition metal in the platinum family is the densest naturally occurring element, with a density of (slightly greater than that of iridium twice that of lead).