Rhodochrosite on Quartz - Djurcovo, Bulgaria #3 Rare Crystals_Opal Marcasite is a polymorph of

Marcasite is a polymorph of Pyrite

Weight: 143g

Throughout history many famous rubies are actually spinel

Garnierite is a nickel ore that is named after it's discoverer Jules Garnier who first found it in New Caledonia in 1864

and it's from this that it gets its name

Rhodochrosite on Quartz - Djurcovo, Bulgaria #3 Rare Crystals_Opal Marcasite is a polymorph ofThis 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