# About the Hard Rock Prospecting category

**URL:** <https://forum.pmat.org.au/t/about-the-hard-rock-prospecting-category/23>\
**Category:** Hard Rock Prospecting\
**Created:** [31 May 2019 01:27 UTC](https://forum.pmat.org.au/t/about-the-hard-rock-prospecting-category/23 "2019-05-31T01:27:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![miguel](https://forum.pmat.org.au/user_avatar/forum.pmat.org.au/miguel/32/9_2.png) [@miguel](https://forum.pmat.org.au/u/miguel)\
**Post date:** [31 May 2019 01:27 UTC](https://forum.pmat.org.au/t/about-the-hard-rock-prospecting-category/23/1 "2019-05-31T01:27:28Z")

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Discussion of hard rock prospecting: rock samples, reef gold, crystals in the matrix.