Instead, what you'll find in this operational mine are quartz and amethysts. The mine allows visitors to dig through 3 acres ...

H. S. Harger refers more than once to the significance of the fact that diamonds have been found embedded in garnets. Perhaps the fact that the converse is also true, namely, that the garnet ...

When the tide drops at the aptly named Gemstone Beach it reveals a mass of stones rounded by the waves, including the occasional semi-precious gemstone, including garnet, quartz, jasper ...