Giant amethyst geodes formed within a steady groundwater flow and at unexpectedly low crystallization temperatures, new study ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in ...

The 23rd Annual ‘Rock, Gem & Jewelry Show’ returns to Sedona on Saturday, October 19 from 10 a.m. to 5 p.m. and Sunday, October 20 from 10 a.m. to 4 ...

Oct. 15, 2024 — The influence of climate change on migration, both current and future, has garnered significant attention from the public and policymakers over the past decade. A new study has ...

Michael Buble is a five-time Grammy champion for albums like “To Be Loved,” “Crazy Love” and “Call Me Irresponsible.” Before ...

Oct. 15, 2024 — Researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, ... Tube Sock-Like Skunk Covers More ...

这颗紫水晶产自 Namibia（纳米比亚）。 它为典型的水晶晶体：顶部为金字塔状的六面柱状晶体。 由 Fine Minerals International（精细矿产国际）的 Daniel Trinchillo（丹尼尔·特林赤罗）友情提供 紫水晶是石英矿物的紫色类别。 一提到紫色宝石，人们通常会联想到紫水晶 ...