r/crystalgrowing

After two centuries of failed attempts, scientists have finally grown dolomite in the lab
🔥 Hot ▲ 288 r/crystalgrowing

After two centuries of failed attempts, scientists have finally grown dolomite in the lab

> After two centuries of failed attempts, scientists have finally grown dolomite in the lab, cracking a long-standing geological puzzle. They discovered that the mineral’s growth stalls because of tiny defects—but in nature, those flaws get washed away over time. By mimicking this process with precise simulations and electron beam pulses, the team achieved record-breaking crystal growth. The finding could reshape how high-tech materials are made.

sciencedaily.com
u/cheater00 — 3 days ago
🔥 Hot ▲ 112 r/crystalgrowing

My very first crystals

Hi! This is my very first crystals I grew! They are composed of NaCl (and a little bit of NaI as I used table salt). We can clearly observe a cubic crystal system, and monocrystals became a crystallite! Every side of "monocrystals" are around 0,05 inch.

I used 40mL of water in an empty glass spice container, I heated it with my micro-wave, added the salt inside (I don't remember the mass), dissolved the salt and let it cool down. Then I added few salt to start the growing (is it possible to start it without?), I let the container, opened, outside my apartment. So there were impurities. After 1 week, I didn't see any crystals so I added few salt. I did the same shit 1 week after. And after 1 week more few very little crystals were on the bottom of the container. I let it 2 weeks more and I took it off.

As I have few chemistry knowledge, I knew it was possible and I learned about this sub after my experiment so I read more info and now I know some mistakes I did.

What can I do with this one?

u/Organic_Composer_967 — 2 days ago

About ammonia complexes

If anyone have ever tried that or can consult me, could you please tell if I will be able to grow crystals of ammonia complexes? For example if instead of CuSO4 * 5H2O we could make [Cu(NH3)4]SO4*H2O? How concentrated ammonia solution I have to get to be able to synthesize this myself?

reddit.com
u/SentenceOk3868 — 1 day ago
🔥 Hot ▲ 109 r/crystalgrowing

Growing sulfur crystals (day one)

I've placed the mixture in a tall container so it takes a longer time to evaporate. I've heard it makes for cleaner crystals later in the process

u/catbox42 — 3 days ago
🔥 Hot ▲ 607 r/crystalgrowing+1 crossposts

Dendritic Caesium Crystals

I recently made several ampoules filled with caesium. When the metal is sufficiently pure and cools down slowly, it forms these beautiful dendritic crystals. So I took some macro photos. I thought some of you might enjoy them.

If you’re interested in a (admittedly rather long) video about the process of making these ampoules: https://youtu.be/qT5XLkATzSI

u/Advanced-Tinkering — 6 days ago
🔥 Hot ▲ 148 r/crystalgrowing+1 crossposts

How should I get rid of copper nitrate

Due to the location disposal is complicated or expensive. It is free if anyone wants it. I will transport to St. Louis, Missouri area. I have 65lbs total. I figured someone could use it for crystal growing or fertilizer or something.

u/iMostLikelyNeedHelp — 6 days ago
🔥 Hot ▲ 98 r/crystalgrowing

What have I grown ?

So I picked up a stone that includes a quartz vein I guess (lots of quartz around where I live).

I wanted to try to dissolve limestone around it, see if it would reveal more quartz.

I went on weekend, when I came back, crystals formed on the evaporated surface. so I let to see and this grows.

any idea what this is ? limestone crystals ? some acid ? I know nothing in chemistry.

and by the same way if someone knows if my idea would work ?

u/oranisz — 8 days ago
🔥 Hot ▲ 290 r/crystalgrowing

Rose made of silver fans

There were impurities in the electrolyte and instead of crystals I got this

u/ScienceCraftGV — 11 days ago

Lavender colored Chromium alum

Someone knows what ratio Chromium alum/Potassium alum to dissolve in water to get nice lavender colored double crystals?

reddit.com
u/ElGuettoro — 8 days ago

are there any substitutes to borax crystallizing?

I want to get into crystallizing bones/skulls, and the one way I have heard of doing it is using borax and hot water. but is there anything I can use other than borax, maybe as a cheaper option? Google seems to give mixed opinions, so I just want to ask real people based on what they know.

u/Public-Boysenberry26 — 11 days ago

I want to grow a pink crystal

Hi everyone. I want to grow a pink crystal for my girlfriend (it's her favorite color). Has anyone grown manganese sulfate crystals or knows how to do this? I couldn't find any clear instructions, so I tried it myself, but it didn't work. I'm not an expert in growing crystals; I'm new to this, so I came to Reddit for help. I have 400 grams of MnSO4*5H2O. I would be very grateful if someone could write detailed instructions on how to grow such a crystal from manganese sulfate or something else. I just have an abundance of manganese sulfate and would like to use that specifically.

reddit.com
u/arshse — 12 days ago