File:Ore-sphalerite-chert.png

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Summary

Zinc ore in chert rock; no difference in texture between poor and rich

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:50, 3 January 2024		400 × 400 (30 KB)	Barrowisp (talk \| contribs)	without black background
	00:46, 2 January 2024		400 × 400 (36 KB)	Barrowisp (talk \| contribs)	Zinc ore in chert rock; no difference in texture between poor and rich

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Horizontal resolution	47.24 dpc
Vertical resolution	47.24 dpc