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Chalcedony
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Pronounce {{{pronounce}}}
Rare Metal {{{rare}}}
Type Quartzite
Cleave Absent
Hard 7
Streak White
Lust Waxy, dull, greasy, silky
Specific Gravity {{{specify}}}
Chemical Compounds SiO2
Essential mineral(s) {{{essential}}}
Accessory mineral(s) {{{accessory}}}

Chalcedony is a form of Quartz. It dissolves quicker than most minerals when exposed to water. There are seven varients of this stone, all of the Silicate Oxide Mineral family, or quartz. They are:

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