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Chalcedony

earth science Maturity 7-9

This is a pretty stone.

Quartz - Agateplate, redbrown-white.jpg
Quartz - Agateplate, redbrown-white.jpg
It can be many colors. Some stones look like blue ice.
Iceblue-all2 hg.jpg
Iceblue-all2 hg.jpg
Some stones look like green moss.
mossagate.pebble.750pix.jpg
mossagate.pebble.750pix.jpg
People use them for jewelry. They are very beautiful. Do you like colorful stones?

42 words
🖼️ Images & Media (13)
File:Quartz - Agateplate, redbrown-white.jpg
Quartz - Agateplate, redbrown-white.jpg
File:carnelian sard (mineral specimen).jpg
carnelian sard (mineral specimen).jpg
File:Chryzopras Polsko.jpg
Chryzopras Polsko.jpg
File:Agate-180670.jpg
Agate-180670.jpg
File:Quarz - Heliotrop (Blutjaspis).JPG
Quarz - Heliotrop (Blutjaspis).JPG
File:mossagate.pebble.750pix.jpg
mossagate.pebble.750pix.jpg
File:Mtorolite zimbabwe trimmed.jpg
Mtorolite zimbabwe trimmed.jpg
File:Agate-Quartz-49959.jpg
Agate-Quartz-49959.jpg
File:Iceblue-all2_hg.jpg
Iceblue-all2_hg.jpg
File:Titus cameo.jpg
Titus cameo.jpg
File:ChalcedonyKnifeNPS.jpg
ChalcedonyKnifeNPS.jpg
File:Mogánite-798422.jpg
Mogánite-798422.jpg

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📚 Content adapted from Wikipedia | Readability: FK 12.8 | Vital Level 5