r/Minerals

Image 1 — Rose Quartz, Arizona is Fading
Image 2 — Rose Quartz, Arizona is Fading
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Rose Quartz, Arizona is Fading

I’ve had this heavy chunk of rose quartz outside in the hot and sunny weather of Arizona for about 14 years. But I got it in a haul of a large number of chunks and small boulders from a neighbor next door. It may have been outdoors, fading over 60 years!

Millie lived in her Phoenix home 50 years. These rocks lined her front yard on one side and were piled at the base of a large old cactus. Millie had cancer and likely dementia for years. Her granddaughter lived with her to help care for her and in the 8 years I was her neighbor I only glimpsed her once. When she died, suddenly a never before seen relative came and started clearing out the small home and put a giant dumpster out front and when I saw a back how appear I had to run over to ask about the rocks: yes, they planned to send all the rocks to the city dump! I made a deal that if I could get them all to my home within a few days, I could have them.

I believe it’s not random, but Millie or perhaps her late husband must have been a rockhound in Arizona. The individual pieces have great variety and many are wonderful specimen pieces. I suddenly remembered this large pink quartz so I went out to get it and washed it. Sure enough, the part always up was fading to very light pink while the bottom is still darker pink. Now I’ve got it ready to display inside. I posted this so others could remember some special rocks and crystals should be in a shaded area or inside if the color is a key feature.

u/cobaltium — 7 hours ago

How do you catalog your mineral, or rock collection?

Hi everyone,

I am curious how people here keep records for their collections once they get past the “a few pieces on a shelf” stage. Photos, labels, spreadsheets, etc... can get messy pretty quickly.

I have been working for a couple of years on an app called FossilVault to help collectors keep specimen records in one place. The name comes from its original focus on fossils, but after feedback from collectors with mixed collections, I expanded it to support minerals, rocks, gemstones, fossils, and mixed specimen collections.

The app can track things like mineral properties, rock type/composition/texture, gemstone cut/treatment/origin/report details, plus photos, notes, acquisition info, labels, CSV export, sync, offline access, and stats.

I would love feedback from mineral and rock collectors especially. What details do you actually care about preserving for each specimen, and what would make a digital catalog worth using?

Link if anyone wants to try it:

https://fossilvault.app/download

u/FossilVault — 10 hours ago
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Staurolite (New Discovery)

(AA battery for scale)
First photo: One Snowflake cross
60 degree cross
Second photo: possible “gem”/“facetable” specimen

I found no similar specimens on the internet,
Every last piece allows some light to pass through.
I will be cleaning these off and selling them soon.
^^^(All funding will go to Star Garnet documentary)

I could use some advice on how to grade these specimens based on (color, strength, shape, etc)

Please comment any experiences, stories, or tips!
Anything helps

u/22linesdeep — 12 hours ago
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Prehnite with Epidote

My newest mineral added to my collection Prehnite with Epidote from Mali, Africa

u/SnooRecipes4827 — 20 hours ago
▲ 47 r/Minerals+1 crossposts

Any ideas what this is?

I found this mineral(maybe?) in the dirt while I was pulling weeds. I thought at first it was a piece of glass. But when I rinsed it off, it looks more natural than man made. Does anyone have any clues what it maybe? I am located on middle Tennessee. Thank you in advance.

u/squeakybeepy — 21 hours ago

Fluorite inclusions

Hi everyone
Just wondering if anyone knows what these dark blue inclusions could be.
It was found in an area of limestone where there has been uranium nodules present.
The second photo is some baryte ~2mm wide which was on the cubes.

u/William_Emmo — 1 day ago
▲ 158 r/Minerals

Red opal or carnelian?

Dug this out of the ground in Douglas county in Oregon, and when I first pulled it, my thought was carnelian. But the really glassy luster on a few parts are making me second guess myself. I’m stoked about the stone either way because it’s SO red. There were both carnelians and common opal in the area. What do y’all think? Carnelian, or just a really juicy, red common opal?

u/PlanInevitable1607 — 2 days ago
▲ 89 r/Minerals+5 crossposts

What do we think about Staurolite (Cross Stones/Fairy Crosses)?

I found a few Cross Stones today. I was fascinated when I found one that was a good looking cross.

What does everyone thing of Cross Stones?

What does everyone think of the Staurolite crystal in general?

I didn’t find any Staurolites in great condition but I imagine if you found a clear one, the brownish crystal would look incredible.

u/Metal_Man_22 — 2 days ago
▲ 168 r/Minerals

Red Beryl?

Got some dirt from Wah Wah Mountains in Utah. Found this little guy along with a handful of topaz. Pretty small, but is it Red Beryl?

Confirmed: Red Beryl

u/Automatic_Wave4530 — 3 days ago

What is this deep red Crystal?

A tiny deep red Pyramide Crystal, can someone help identify please :-)

u/Mintberrycrash — 3 days ago