Bergkristall Muschel geschliffen (ca. 30g) Lapis This extraordinary specimen combines three

This extraordinary specimen combines three fascinating minerals in a single natural piece: Baryte with Cerussite on Galena from the Austrian Alps is a mineralogical rarity that delights both experienced collectors and lovers of decorative natural art

Der Begriff „Stufe an Matrix" bedeutet

In der Steinheilkunde gilt Dioptas als Stein des Herzens und der inneren Erneuerung

Epidot gehört zur Gruppe der Sorosilikate und zeichnet sich durch seine charakteristische pistazie- bis smaragdgrüne Farbe aus

you will find a hand-picked selection of the most beautiful finds from the Middle Kingdom in our shop – from fluorite to prehnite to rare quartz varieties

Bergkristall Muschel geschliffen (ca. 30g) Lapis This extraordinary specimen combines threeThe Rock crystal is a fascinating gemstone that has special meaning in different cultures. Here are some important properties of rock crystal: Chemical composition : Rock crystal belongs to the quartz group and consists mainly of silicon dioxide (SiO ) . Crystal system : Rock crystal crystallizes in the trigonal crystal system and forms prismatic crystals with six sides and pyramidal ends. Double terminated crystals are common. Color and transparency