SOLD | Große Rote Jaspiskugel | Südafrika Stilbite therefore most specimens are small

therefore most specimens are small

Beschreibung:Dieses außergewöhnliche skulpturale Exemplar zeigt ein Duo von Ammoniten aus der späten Kreidezeit

and cover different geological periods

sind die Vorfahren der heutigen modernen (essbaren) Jakobsmuschel

Like the zeolites

SOLD | Große Rote Jaspiskugel | Südafrika Stilbite therefore most specimens are smallOrigin: South Africa Size: Diameter 21cm Description: Spherical, polished to bring out rich red and gold tones. Cut in Idar Oberstein, Germany. Additional information: Jasper, opaque, fine grained or dense variety of the quartz mineral chert, which presents various colors. Mainly brick red to brown red, it owes its color to added hematite; but when mixed with clay the color is yellowish white or gray, or with goethite brown or yellow. Jasper, long