#pegmatite
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bedform.org
Consolation prize - I got to go check out an epic mostly albite-orthoclase pegmatite with the mineralogy class today. I did collect a lot for glazes…
September 26, 2026 at 2:50 AM
ghminerals.bsky.social
Gem Tourmaline. Nuaparra Pegmatite, Alto Molocue District, Zambezia Prov., Mozambique. 50 grams. Available. Tap screen for full size
March 25, 2026 at 8:03 PM
mexporg.bsky.social
Huge #Zircon crystal in the syenitic pegmatite from Centovalli, Ticino, Switzerland.

#mineral #crystal #mineralogy #mineralexpert #pegmatite
March 22, 2026 at 12:40 PM
mexporg.bsky.social
Bright pink #Rubellite #Tourmaline from Pachigram, Nuristan, Afghanistan.

#mineral #crystal #mineralogy #mineralexpert #pegmatite
May 14, 2026 at 3:32 PM
matttg.bsky.social
A Christmas tree rock that’s not an eclogtite… green emeralds, red garnets, plus white-black-gray minerals to mimic dirty snow (that’s sat around on the sidewalks for a week after plowing)… happy holidays! 🧪 ⚒️ #geology #minerals

(Devonian Crabtree pegmatite - North Carolina, USA)
Devonian Crabtree pegmatite Crabtree pegmatite
December 25, 2024 at 3:58 AM
pupfiction.bsky.social
Still accurate
Peter Dutton Comedy character Brian Pegmatite from Mad As Hell
April 30, 2025 at 10:28 PM
mexporg.bsky.social
Monster #Gadolinite from pegmatite near Evje, Norway.

Evje museum specimen.

#MinCup26 #MinCup #mineral #crystal #mineralogy #mineralexpert #pegmatite
September 14, 2026 at 11:10 AM
cintylee.bsky.social
Apatites in the Proterozoic Harding pegmatite in New Mexico. Lepidolite, quartz, albite matrix.
November 13, 2024 at 12:38 PM
ghminerals.bsky.social
Gem Tourmaline. Nuaparra Pegmatite, Alto Molocue District, Zambezia Prov., Mozambique. Approx. 50 grams. www.goldenhourminerals.com
July 3, 2026 at 12:17 PM
fauxpinky.bsky.social
She has arrived...

Unicorn stone. A pegmatite composed of lepidolite, smoky quartz, Clevelandite, Rubelite tourmaline and (!) Indicolite tourmaline.
December 9, 2025 at 5:07 AM
mexporg.bsky.social
Huge cluster of #Aquamarine, K-feldspar and #Quartz from Pakistan.

#mineral #crystal #mineralogy #mineralexpert #beryl #pegmatite
April 18, 2026 at 11:11 AM
mexporg.bsky.social
Columnar aggregate of #Andalusite from pegmatite near Sklené nad Oslavou, Czech Republic.

Size: 8 x 6.5 cm

#MinCup26 #MinCup #pegmatite #mineral #crystal #mineralogy #mineralexpert
September 7, 2026 at 7:20 AM
buckwheatmat.bsky.social
AMAZONITE (MICROCLINE FELDSPAR) IN QUARTZ/FELDSPAR PEGMATITE
September 26, 2026 at 11:02 PM
bongtologicalshock.bsky.social
Cracked open a pegmatite I found, really cool geological stuff going on in here, any rockhounds wanna take a look?

#rockhound #geology
A chunk of pegmatic rock; main features are the smoky quartz chunks in the middle, next to that you can see large tourmaline rods and also plenty of feldspar, calcite, and other interesting things; roughly 1.6 billion years old. Close up of the possible tourmaline or biotite books maybe both ifn Cracked open pegmatite
January 28, 2026 at 10:13 PM
mexporg.bsky.social
Interesting phantom crystal of #Aquamarine from Shigar Valley, Gilgit-Baltistan, Pakistan.

#mineral #crystal #mineralogy #mineralexpert #Beryl #pegmatite
April 2, 2026 at 10:39 AM
pavementgeology.bsky.social
The Walthamstow High Street pegmatite #urbangeology
The counter in a cafe is clad with a granite pegmatite with a feldspar crystal over 1 m in length on the right hand side.
June 10, 2026 at 10:09 AM
smmnh.bsky.social
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
January 16, 2026 at 7:59 PM
clevelannah.bsky.social
pegmatite 👀

pegmatite Queen??

pegmatite 👀
Pegmatite
January 5, 2025 at 9:49 PM
smmnh.bsky.social
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
May 14, 2026 at 6:59 PM
smmnh.bsky.social
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
Pegmatite is a type of igneus rock that frequently contains large crystals of quartz, feldspar, or mica. When looked at with a longwave UV flashlight, these minerals seem to glow! Kids at our museum can see this for themselves up close and personal.
February 2, 2026 at 7:59 PM
mexporg.bsky.social
Perfect #Acquamarine crystal on #Albite matrix from Pakistan.

#mineral #mineralogy #mineralexpert #rockhounding #crystal #pegmatite #feldspar #plagioclase #beryl
August 21, 2026 at 2:47 PM
mexporg.bsky.social
Mushroom shaped #Rubellite #Tourmaline from Khetchel, Malo, Myanmar.

#pegmatite #mineral #mineralogy #crystal #lithium
December 17, 2025 at 9:44 AM
ghminerals.bsky.social
Gem Tourmaline. Nuaparra Pegmatite, Alto Molocue District, Zambezia Prov., Mozambique. Approx. 50 grams
www.goldenhourminerals.com
goldenhourminerals.etsy.com/listing/4453...
July 25, 2026 at 11:45 AM
mexporg.bsky.social
Crazy #Amazonite graphic unit from mixed LCT-NYF pegmatite near Høydalen, Norway.

Size 8 x 6 cm

#Kspar #Feldspar #pegmatite #mineral #crystal #Quartz #mineralogy #mineralexpert
February 24, 2026 at 5:56 PM
mexporg.bsky.social
"Crown of Chumar Bakhoor" - large cluster of #Aquamarine, #Fluorite and #Muscovite from Sumayar Valley, Gilgit-Baltistan, Pakistan.

#mineral #crystal #mineralogy #mineralexpert #pegmatite
March 28, 2026 at 12:36 PM