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Let's Rock => Identifications of Materials => Topic started by: lmo1972 on January 24, 2026, 06:43:15 PM

Title: ID help please
Post by: lmo1972 on January 24, 2026, 06:43:15 PM

Hello,

I am looking for help identifying these rocks I got from purchasing a entire estate which included a rock collection. Any help would be greatly appreciated. If you need any different angles please let me know.

Title: Re: ID help please
Post by: lmo1972 on January 24, 2026, 06:45:35 PM

It posted without letting my finish photos. The first one goes with the first one on the first post

Title: Re: ID help please
Post by: Enchantra on January 26, 2026, 05:24:35 PM

Definitely not Quartz.

Maybe tiny crystals of calcite or gypsum.  I'm not 100% positive on that.

If you have a local college or University with a geology department, take it there to see what it is because they will have the ability to analyze it far better than we can with pictures.