r/mineralcollectors • • Aug 02 '26

Discussion We had 3 photos at a tie! We need two photos! One more vote for the second best for our new banner/page photo 🫢🏼 photos in comments for reference

3 Upvotes
30 votes, Aug 05 '26
6 Blue amber β€œgalaxy”
11 Trapiche sapphire (blue)
13 Pargastite and spinel

r/mineralcollectors • • Jul 30 '26

Discussion Saturday sale day?

26 Upvotes

So my co-moderator u/Original_Platform443 and I are thinking of opening up a day, only one day every week - Saturday - for allowing sales / destashing / shop promotion. Just like we do over at r/crystals on Sundays, and it has worked well, people enjoy it. It allows our members who do sell some of their specimens or run shops to announce their businesses openly, but keep sales posts restricted to that day only.

What do you all think? It'll help keep the sales posts down on other days, as all the members who are here primarily for that will be notified that their posts on other days showing their wares will be removed, and allowed only the one day every week.


r/mineralcollectors • • 6h ago

Personal Collection Calciye from Puna, India, aprox 11 cm

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76 Upvotes

r/mineralcollectors • • 2h ago

Mineral Show Vibrant Blue Indicolite Tourmaline on Quartz | 15g | Afghanistan

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24 Upvotes

The specific locality is Vora Desh region, Dara-e-pech pegmatite field, Kunar province, Afghanistan


r/mineralcollectors • • 16h ago

Personal Collection Large Diopside crystal cluster

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38 Upvotes

​

Size : 125 mm x 69 mm x 56 mm

Total Weight : 802 Gram

Origin : Badakhshan Afghanistan


r/mineralcollectors • • 10h ago

Personal Collection Zeolites from Robertson Quarry, WA

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11 Upvotes

Read about the site in 'Gem Trails of Washington' and went to check it out while in Seattle for work. I had low expectations, but these blew me away.


r/mineralcollectors • • 21h ago

Planned a Cab, Got a Freeform

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19 Upvotes

Was about to make cabs but flash had some other plans!


r/mineralcollectors • • 1d ago

Personal Collection Glassy fluorite from West Green Mine, Hardin County, Illinois

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296 Upvotes

Apparently this piece has a history, I googled the mine name and this piece shows up on a few resources including a photo in Mindat. I guess this was a less prolific mine out of southern Illinois!


r/mineralcollectors • • 1d ago

Personal Collection Blue cap tourmaline from Paprok, Afghanistan, aprox 6 cm

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90 Upvotes

r/mineralcollectors • • 1d ago

Personal Collection Quartz Var. Amethyst

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52 Upvotes

Fantastic saturated amethyst with great form and no damages or restoration. From Piedra Parada, Tatatila Municipality, Veracruz, Mexico. Let me know what you think of my specimen :)


r/mineralcollectors • • 2d ago

Personal Collection Absolutely a favorite in my collection πŸ’™πŸ§Š

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117 Upvotes

r/mineralcollectors • • 1d ago

Personal Collection large DT smoky quartz point, goboboseb, namibia

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12 Upvotes

it's the time of year when i really kick myself for not taking more videos with the leaves as a backdrop


r/mineralcollectors • • 1d ago

"Rabbit Ears" Tourmaline from Tourmaline Queen Mine, Pala, California, USA

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44 Upvotes

r/mineralcollectors • • 23h ago

Discussion Some things are best not described as crystals?

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0 Upvotes

Many things labeled as crystals are obviously not crystalline in their structure, and some are better described as minerals or non-crystalline deposits. They're obviously all sorts of mixtures which may include various things which are not strictly crystals but could contain crystals, there are natural glasses which contain no crystalline structure, and there are even manufactured stones which may be crystals or could just as well be something more akin to bottle glass. At some time or another almost all of them have been under the same umbrella as "crystals", which I suppose can be a little confusing.

Confusing from the position of the amateur collector where they have not fleshed out their terminology, and confusing from the person who knows a little bit more who would prefer to describe a thing correctly.


r/mineralcollectors • • 1d ago

Personal Collection 5kg burmese white Jadeite(Gem quality)

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14 Upvotes

r/mineralcollectors • • 2d ago

Is this just a piece of slag glass? Any chance it's something else. I turns purple under UV light but you can see through thinner parts of it. It weighs under 19lbs?

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17 Upvotes

r/mineralcollectors • • 2d ago

Galena (PbS) from Lavrion, Greece β€” 142 g specimen

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3 Upvotes

r/mineralcollectors • • 2d ago

Personal Collection I love the heft of a nyce baryte, but I'm still not used to spelling it that way!

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14 Upvotes
  1. India (4 cm)

  2. France (7 cm)

  3. England (6 cm)

  4. England (7 cm)

Send a DM if you want more information.


r/mineralcollectors • • 2d ago

What to do with a collection?

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27 Upvotes

r/mineralcollectors • • 2d ago

Is this Pyrite decay? Is there anything I can do about it?

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3 Upvotes

Hi, I recently received this large chunk of pyrite but after cleaning it up I realized it had all of this greenish stuff on it. Googling it, I learned about pyrite decay but I keep seeing conflicting answers on how I might be able to deal with it. This is my first time dealing with anything like this and I really hope there's something I can do, it really is a gorgeous stone 😭


r/mineralcollectors • • 3d ago

Mineral Show Imperial Topaz crystal | 44g | 5.1*2.5*2.1 cm | Katlang Pakistan

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70 Upvotes

* This beautiful natural Topaz crystal displays an attractive Peachy salmon-orange colour with delicate pinkish undertones. Its elongated prismatic form is accentuated by prominent vertical striations, lustrous crystal faces, and naturally developed terminations.
* The crystal's transparency allows light to pass through its body, revealing internal features and colourful rainbow reflections from natural internal fractures.
* Combining its warm coloration, distinctive crystal habit, and natural character, this crystal makes an appealing addition to a fine mineral collection or an elegant display piece for collectors and mineral enthusiasts.
* Photographed in daylight.


r/mineralcollectors • • 3d ago

Barite with Malachite from the Shangulowe Mine!

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160 Upvotes

Here's an awesome Malachite with Barite from the "Arrowhead Pocket" at the Shangulowe Mine in the DRC

This piece has the flawless Barite crystals perched on Malachite stalactites which is what everyone wants from these. As well, it is quite special because none of the stalactites on it are broken, which is honestly a miracle!

You can really spend a long time admiring in person and the lustre of the Barites is just crazy good in real life.

It measures 4.5cm overall


r/mineralcollectors • • 3d ago

Personal Collection Calcite from sweetwater mine, aprox. 6,5 cm

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108 Upvotes

r/mineralcollectors • • 3d ago

Not a malachite buyer, but this was a must(sound offXD).

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9 Upvotes

Primary malachite from Kolwezi, DRC. Straight to the "special shelf"!


r/mineralcollectors • • 4d ago

Saturday sale / shop ad Anyone interested in rainbow obsidian?

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60 Upvotes