Quartz geode with Dogtooth Calcite and Chalcedony XL

Complete Quartz geode with Dogtooth Calcite and Moroccan Chalcedony
 
Magnificent, brilliant crystallization, rare and atypical!
Complete nodule (includes both parts of the geode).
100% natural.
Size of complete nodule: 37 cm by 28 cm by 26 cm for approx. 21 kg
 
Ideal for purifying and recharging other stones or jewels!
To be picked up on site only (no shipping possible for this piece)!
 
Definition : 
Quartz is a mineral species of the silicatec group, a subgroup of the tectosilicate group, composed of silicon dioxide, or silica, with the chemical formula SiO2. It occurs either as large colorless, colored or smoky crystals, or as microscopic crystals with a translucent appearance.