1.72ct Sphalerite Colored Gemstone Pear Here is a sharp violetish

Here is a sharp violetish blue spinel gemstone

Blue Topaz Colored Gemstone Details:

Tourmaline is the October birthstone gem along with opal

Here is a natural loose diamond gemstone that would look great in a custom engagement ring

1.72ct Sphalerite Colored Gemstone Pear Here is a sharp violetishHere is a gorgeous sphalerite gemstone. This collectors gem displays a beautiful greenish yellow hue. It is known in Spain as "Blenda Acaramelada". Sphalerite, known for its beautiful luster and brilliance, would be a prized addition to any gem collection. It is a soft stone and not suitable for most rings. It would make a nice center stone in a broach or necklace. Spanish sphalerite is exceedingly rare, the only mine in Spain has been closed for