AGATE comes from the quartz family and is found in countless shades and colors, from blue to black and from pink to bright firey red. The properties associated with agate can vary based on the color ...

In the windswept rangelands northwest of Ellensburg, a sky-blue gem awaits the most patient and attentive seekers. Ellensburg blue agates are endemic to the area, in that they cannot be found anywhere ...

Mineral deposits can create markings that look like forests or mountains, and experts say each stone is distinctive. By Jill Newman When Tarun Adlakha displays a dendritic agate, with its finely ...

Agates are rocks. More specifically, they’re a form of chalcedony typically semi-transparent to translucent. Size-wise, more often than not, agates range somewhere between a jelly bean and a ...