Discover how crystals like black tourmaline, amethyst, citrine, rose quartz, clear quartz, and fluorite can enhance different ...

Copper-bearing tourmaline from Mozambique was first recovered in 2001, but its Cu content was not recognized until 2003, and it was not widely sold with its Mozambique origin disclosed until 2005. It ...

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There are 10 results, Your applied filters are, gem stone opal, ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

If you’re anything like me whenever you spot an interesting rock, it’s destined to make its way into your pocket.

PXT.TO Parex Resources Inc.