Rhodochrosite on Quartz - Djurcovo, Bulgaria #3 Rare Crystals_Opal Size: 70mm x 45mm

Size: 70mm x 45mm

Marcasite is a polymorph of Pyrite

particularly when it is used in jewellery

The largest Aquamarine ever found was discovered in Brazil in 1910 and it weighed 110kg

Rhodochrosite on Quartz - Djurcovo, Bulgaria #3 Rare Crystals_Opal Size: 70mm x 45mmThis is a rare find of tiny Rhodochrosite rhomb crystals on double layer growth Quartz from Djurcovo, Laki, Bulgaria (sometimes spelt Djurkovo). This is a very rare find of Rhodochrosite, as most of the famous pink Bulgarian Rhodochrosite comes instead from the Madan Ore fields in Bulgaria. Instead of your typically pink crystals, these are an orangey colour, which is due to iron substituting for some of the Manganese which typically gives it it's