A merchantable, nearly pure refined zinc product
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Tag: <span>S</span>
The inherent characteristic of a minerals based on having sufficient hardness to strike and mark a mineral of lesser hardness
A general sample, or choice representation of a mineral substance, plant or animal
Bedded rock layering specific to an area
The weight of a measured volume of substance measured against another substance, such as water in the case of liquid and solid matter
Formed through various layers
A dissolving agent
Another term for rock layers
A substance which can be dissolved in liquid
A low lying cavity used for the collection and disposition or redistribution of water