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Version devBuilt at: 2026-10-10 01:38:52 EDT

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@mineralcollection.bsky.social Oct 10, 2026, 3:10 PM

www.mineralcollection.eu/product/2449...
Variscite from Avant, Garland County, Arkansas, USA
16 mm x 9 mm excl. box
5 gram incl. box
€ 10
#variscite #phosphates #avantmining #arkansasminerals #micromount #thumbnailminerals #usminerals #minerals #rocks #crystals #stones

@salvaterra.bsky.social Oct 10, 2026, 3:07 PM

BW version of the minerals.

I'll be uploading these as stock art on my Patreon next year, 4 minerals per bimester.

But the entire set is already available for purchase if you don't want to wait: salvaterra.itch.io

Also, art prints: www.inprnt.com/gallery/salv...

#mincup #mincup26 #minerals

black and white illustration of 32 minerals competing in the 2026 mineral cup. we have here rocks, crystals and metallic minerals. azurite, cuprite, quartz, talc, halite, vesuvianite, graphite, pyromorphite, julianite, andalusite are just some of the minerals that compose the list.

@mineralcollection.bsky.social Oct 10, 2026, 3:07 PM

www.mineralcollection.eu/product/2449...
Vantasselite from Bihain, Vielsalm, Belgium
21 mm x 10 mm excl. box
5 gram incl. box
€ 20
#vantasselite #phosphates #systematicminerals #micromount #thumbnailminerals #bihain #belgianminerals #minerals #rocks #crystals #stones

@salvaterra.bsky.social Oct 10, 2026, 2:01 PM

💎 the stages of the cup 🏆

#mincup #mincup26 #minerals #sciart

colourful illustration of 16 minerals eliminated in the first round of the 2026 mineral cup. smithsonite, erythrite, anorthite, bournoite, orpiment, asagiite, monazite, talc, hafnon, gypsum, calcite, pyrrhotite, arsenopyrite, riebeckite, xocolatite and cassiterite. blues, grees, yellow, silver hues.

colourful illustration of 8 minerals eliminated in the second round of the 2026 mineral cup: azurite, vesuvianite, andalusite, stichitte, putsinite, cylindrite, chrysocolla and gadolinite.

colourful illustration of 4 minerals eliminated in the quarterfinals of mineral cup 2026: sphalerite, skutterudite, julienite and pyromorphite.

colourful illustration of the four minerals in the semifinals and final match of the mineral cup 2026: quartz, the champion, cuprite, second place, halite and graphite.

@salvaterra.bsky.social Oct 10, 2026, 1:29 PM

This year, the champion is Quartz! 🏆

Here is my 2026 bracket.

#mincup26 #mincup #minerals #sciart

a cup bracket of the 32 minerals competing in the 2026 mineral cup. they from deep red, greem, to blue, white and grey, as we have here rocks, crystals and metallic minerals. azurite, cuprite, quartz, talc, halite, vesuvianite, graphite, pyromorphite, julianite, andalusite are just some of the minerals that compose the list. the champion is quartz, who beat cuprite in the final.

@salvaterra.bsky.social Oct 10, 2026, 1:26 PM

💎 Here is the final art of all the minerals competing in the Mineral Cup 2026, at last. 🧵

#mincup26 #mincup #minerals #sciart

colourful illustration of 32 minerals competing in the 2026 mineral cup. they from deep red, greem, to blue, white and grey, as we have here rocks, crystals and metallic minerals. azurite, cuprite, quartz, talc, halite, vesuvianite, graphite, pyromorphite, julianite, andalusite are just some of the minerals that compose the list.

@esconi.bsky.social Oct 10, 2026, 1:00 PM

Northwest Illinois Rock Club’s 2026 Annual Rock Show – November 14th and 15th, 2026 #gems #minerals #fossils #freeport #illinois

https://esconi.org/2026/10/northwest-illinois-rock-clubs-2026-annual-rock-show-november-14th-and-15th-2026/

@yarnngems.bsky.social Oct 10, 2026, 11:56 AM

CRYSTAL LOVERS: What is your ultimate crystal weakness? 🔮 The stone you just keep wanting MORE AND MORE of?😍😍😍
.
#crystals #minerals #witchsky

@mineralcollection.bsky.social Oct 10, 2026, 8:35 AM

www.mineralcollection.eu/product/2448... crystal cluster from the Atacama desert in Chile
15 cm x 8 cm
251 gram
€ 60
#gypsum #selenite #sulfates #chileminerals #chileanminerals #minerals #rocks #crystals #stones

@mineralcollection.bsky.social Oct 10, 2026, 8:32 AM

www.mineralcollection.eu/product/2448...
Osumilite from the Funtanafigu quarry, Marrubiu, Sardinia, Italy
3.8 cm x 3 cm excl. box
45 gram excl. box
€ 25
#osumilite #silicates #cyclosilicates #systematicmineals #funtanafigu #sardiniaminerals #italianminerals #minerals #rocks #crystals #stones

@mineralcollection.bsky.social Oct 9, 2026, 4:25 PM

www.mineralcollection.eu/product/2448...
Tuscanite from Magliano Romano, Metropolitan City of Rome Capital, Italy
20 mm x 16 mm x 15 mm exc. Box
9 gram incl. box
€ 25
#tuscanite #silicates #phyllosilicates #systematicminerals #thumbnailminerals #micromount #italianminerals #minerals #crystals

@mineralcollection.bsky.social Oct 9, 2026, 4:22 PM

www.mineralcollection.eu/product/2448...
Valentinite from Massiac, Saint-Flour, France
22 mm x 21 mm excl. box
9 gram incl. box
€ 12
#valentinite #oxides #systematicminerals #thumbnailminerals #micromount #massiac #frenchminerals #minerals #rocks #crystals #stones

@mineralcollection.bsky.social Oct 9, 2026, 9:49 AM

www.mineralcollection.eu/product/2447...
Siderite on sphalerite from the Eagle mine, Gilman, Colorado, USA
4.5 cm x 2.5 cm excl. box
52 gram incl. box
€ 25
#siderite #sphalerite #carbonates #metalsulfides #eaglemine #gilmanmine #coloradominerals #usminerals #minerals #rocks #crystals #stones

@mineralcollection.bsky.social Oct 9, 2026, 9:47 AM

www.mineralcollection.eu/product/2447...
Leonite from the Neuhof-Ellers potash works, Fulda, Germany
3.5 cm x 2.7 cm excl. box
12 gram incl. box
€ 35
#leonite #sulfates #systematicminerals #neuhofellers #germanminerals #minerals #rocks #crystals #stones

@cloudbadger.bsky.social Oct 9, 2026, 6:54 AM

Natural Garnet crystals.

#Photography #Photos #Fotografie #Fotografía #Crystals #Crystallography #Minerals #Mineralogy

@cloudbadger.bsky.social Oct 9, 2026, 6:47 AM

Natural Cinnabar crystals on a bed of Calcite crystals.

#Photography #Photos #Fotografie #Fotografía #Crystals #Crystallography #Minerals #Mineralogy

@cloudbadger.bsky.social Oct 9, 2026, 6:45 AM

A natural Carrollite crystal from the Congo.

#Photography #Photos #Fotografie #Fotografía #Crystals #Crystallography #Minerals #Mineralogy

@cloudbadger.bsky.social Oct 9, 2026, 6:43 AM

A natural Azurite crystal.

#Photography #Fotografie #Fotografía #Crystals #Crystallography #Minerals #Mineralogy

@makoce.bsky.social Oct 9, 2026, 2:34 AM

エッカーマナイト原石
Eckermannite, Sweden

www.makoce33.com/view/item/00...

#crystals #minerals #crystalcollector #makoce

#素敵なクリスタル達を紹介したい
 #マコーチェイ
 #bluesky鉱物部

@starrysylphie.bsky.social Oct 8, 2026, 11:00 PM

Skulls, hadrosaur eggs, glowing minerals, and my complimentary rock at the Rice Northwest Museum of Rocks and Minerals

#RiceNWMuseum #rocks #minerals #dinosaurs #skulls #oregon #PNW #roadtrip

An assortment of dislayed human skulls carved out of various minerals like jasper, amethyst, jade, etc. My favorite is the one carved from tree agate on the top right.

Eight fossilized hadrosaur eggs.

An assortment of rocks that illuminate under UV light. My favorite is the blue hydrozincite on the top left.

My hand with a small ridged rock in front of a picnic area and a sign that says 'rock pile'.