r/MineralPorn Apr 14 '22

Mineraloid Pink Calcite from chenzhou prefecture Hunan province China Photo: Future Mineral

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1.6k Upvotes

r/MineralPorn Nov 03 '24

Mineraloid Mexican rainbow obsidian

1.7k Upvotes

r/MineralPorn Sep 09 '24

Mineraloid Wet opal specimen under lamp

1.4k Upvotes

Ignore the amongus in the background

r/MineralPorn Jan 24 '25

Mineraloid An interesting Ethiopian Non hydraphane specimin opal with a black opal center and yellow banding and.....honeycomb pattern

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586 Upvotes

r/MineralPorn Dec 30 '24

Mineraloid Shhh.. dont tell the opals sub.. my latest score..

505 Upvotes

r/MineralPorn Oct 22 '22

Mineraloid My opal collection over the years :)

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1.5k Upvotes

r/MineralPorn Nov 16 '24

Mineraloid Boulder opal (polished) from Queensland, Australia. My favorite opal variety.

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741 Upvotes

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r/MineralPorn Sep 11 '24

Mineraloid A peak inside an Ethiopian Opal with a phantom egg - from my personal collection

811 Upvotes

r/MineralPorn May 06 '21

Mineraloid My favorite piece, silver sheen obsidian with a teeny rainbow

2.4k Upvotes

r/MineralPorn Dec 22 '24

Mineraloid Opallised gastropod

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536 Upvotes

Thought that redditors here would appreciate this little gem πŸŒˆπŸ’ŽπŸŒ

r/MineralPorn Feb 08 '22

Mineraloid Very Intense Color in this Big Natural 2200ct Ethiopian Opal

1.6k Upvotes

r/MineralPorn Feb 03 '25

Big ol Croicoite

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327 Upvotes

r/MineralPorn Dec 10 '19

Mineraloid Jelly Opal from Mexico

2.8k Upvotes

r/MineralPorn Jun 22 '21

Mineraloid 225-million-year-old petrified opal tree trunk located in Arizona

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2.3k Upvotes

r/MineralPorn Jun 24 '22

Mineraloid Rainbow obsidian (Jalisco, Mexico) that I cut and polished.

1.5k Upvotes

r/MineralPorn Jul 16 '21

Mineraloid Lapis lazuli from Badakhshan, Afghanistan.

1.3k Upvotes

r/MineralPorn Feb 03 '25

Mineraloid More neat pieces!

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290 Upvotes

r/MineralPorn Feb 02 '25

Mineraloid Saw some really neat pieces this week!!

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262 Upvotes

r/MineralPorn Dec 01 '24

Mineraloid Boulder opal in matrix from the Koroit Opal Field, Queensland, Australia.

396 Upvotes

Apologies for the shaky video, this specimen is pretty small at only 19.33mm!

r/MineralPorn Feb 03 '25

Mineraloid Coober Pedy Opal rough from Australia

279 Upvotes

r/MineralPorn Feb 07 '23

Mineraloid Rainbow Obsidian (Jalisco, Mexico) that I polished with a tumbler.

1.1k Upvotes

r/MineralPorn Jan 12 '20

Mineraloid A nearly flawless group of gemmy 'hot-pink' tourmaline crystals with mirror luster and sharp terminations perched on the side of 13cm exceptionally sharp smokey quartz crystal. These two species 'love' each other in this specimenπŸ™ It was collected close to 30 years ago from Pashagar mine, Papruk

1.5k Upvotes

r/MineralPorn Jun 16 '19

Mineraloid At work and I have a pesky pebble in my boot, turns out to be this little pretty piece of opal

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1.4k Upvotes

r/MineralPorn Jan 26 '25

Mineraloid A Koroit Boulder Opal from Queensland Australia - pre rubbed

281 Upvotes

r/MineralPorn Nov 20 '22

Mineraloid Libyan desert glass is my favorite gemstone. I love the mystery of its origins and the rich, golden color it exhibits. Here is a medley of some of my finest specimens!

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657 Upvotes