Crystal Knowledge Base: Mineral Education, Collecting, and Meaning
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What Is a Matrix Specimen? And Why Does It Matter?
If you’ve browsed premium mineral listings or watched collectors at a show, you’ve probably seen the phrase “in matrix.” But what does it really mean — and why does it...
What Is a Matrix Specimen? And Why Does It Matter?
If you’ve browsed premium mineral listings or watched collectors at a show, you’ve probably seen the phrase “in matrix.” But what does it really mean — and why does it...
