Topaz gemstone but this piece is a

but this piece is a notably different style than the traditional twins

A classic single crystal of Vivianite from the famous Siglo XX mine

soft metallic grey colored tabular blades of Bournonite are intergrown to create this eye-catching little display specimen

it resembles a spiked halberd

Topaz gemstone but this piece is aA classic Topaz specimen from the famous Thomas Range in Utah. Aside from Red Beryl, this is arguably the most sought after and recognizable mineral from the area. This thumbnail sized piece features an excellent, GEM quality, sharp, highly lustrous, very well formed, sherry colored Topaz with minor attached Rhyolite at the base. The crystal has classic pyramidal modifications along the termination, creating a beautiful form. A fine quality, beautiful