@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2410...
Hydroboracite from the Emet Borate deposit, Emet District, Turkey
24 mm x 16 mm excl. box
5 gram incl. box
€ 20
#hydroboracite #borates #emetminerals #turkishminerals #systematicminerals #thumbnailminerals #minerals #rocks #crystals #stones
@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2410...
Hutchinsonite with orpiment from the Quiruvilca mine, Quiruvilca District, Peru
These minerals are toxic, so keep them in a closed box
20 mm x 19 mm
15 gram incl. box
€ 20
#hutchinsonite #orpiment #sulfosalts #thumbnailminerals #micromounts #minerals
@salvaterra.bsky.social@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2410...
Anatase on quartz from Hardangervidda West, Ullensvang, Norway
4 cm x 1 cm excl. stand
18 gram incl. stand
€ 50
#anatase #quartz #oxides #silicates #hardangerviddawest #norwegianminerals #minerals #rocks #crystals #stones
@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2410...
Chalcedony geode from Sonora, Mexico
Green fluorescent under SW
6.5 cm x 5 cm
176 gram
€ 12
#chalcedonygeode #silicates #uvreactiveminerals #fluoresecentminerals #mexicanminerals #minerals #rocks #crystals #stones
@salvaterra.bsky.socialsphalerite VS anorthite in the #minerals sketchbook
@salvaterra.bsky.social@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2408...
Amethyst from Brazil
7 cm x 5 cm
86 gram
€ 15
#amethyst #silicates #brazilianminerals #minerals #rocks #crystals #stones
@mineralcollection.bsky.socialwww.mineralcollection.eu/product/2408...
Mottramite from the Tsumeb mine, Tsumeb, Namibia
4.5 cm x 3 cm x 2 cm excl. stand
27 gram incl. stand
€ 40
#mottramite #phosphates #tsumebminerals #namibianminerals #minerals #rocks #crystals #stones
@mineralmatters.bsky.socialMineral Matters #1169 - Queensland Minerals Heritage Museum
#minerals #mineralmatters #🧪
mineralmatters.substack.com/p/queensland...