©
auroragemsminerals: Emerald Gemstone Mining | Exploring History & Techniques
©
micro mineral: Duftita
©
helldin.: Granite
©
agebi89: Rhodochrosite Eulalia
©
agebi89: Titanite, Magnetite
©
agebi89: Baryte
©
agebi89: iron rose
©
micro mineral: Proustita
©
micro mineral: Mahnertita
©
salade aux orties: Quartz-actinolite
©
olegbasketo: Dragon Blood [Cinnabar red dots]
©
olegbasketo: Surface of Agate nugget
©
olegbasketo: Minerals of the Caucasus
©
Astrochoup: Fluorite + Hematite
©
Astrochoup: Hematite - Fluorite
©
agebi89: selenite
©
andreas.puhlmann: apu_mi0615
©
agebi89: Calcite
©
Astrochoup: Quartz + Fluorite
©
Astrochoup: Fluorite, Quartz and Limonite
©
Astrochoup: Galena - Galène
©
Astrochoup: Wulfenite + Mimetite on Quartz
©
olegbasketo: Minerals of the Caucasus
©
Olaf Craasmann: Titanit
©
agebi89: Cinnabarite in Calcite
©
agebi89: Agardite (Ce)
©
andreas.puhlmann: apu_mi0602
©
micro mineral: Estroncianita
©
micro mineral: 28-Fehrita
©
auroragemsminerals: What to Do With Old Jewelry? - Aurora Gems&Minerals