Red Beryl (Bixbite): Red beryl, also known as bixbite, is a rare red gemstone. It is found in a few locations worldwide, with the most significant deposits located in the United States.
Musgravite: Musgravite is a member of the taaffeite family and is considered one of the rarest gemstones in the world. It was first discovered in the Musgrave Ranges of South Australia.
Blue Garnet:It is a rare variety of garnet that can change color from blue-green in daylight to purplish-red under incandescent light.It's scarcity contribute to its high value.
Jeremejevite: Jeremejevite is a rare aluminum borate mineral that was first discovered in Siberia. It typically occurs in shades of blue and is highly prized by collectors.
Poudretteite: Poudretteite is a rare pink mineral that was first discovered in Quebec, Canada. It is named after the Poudrette family, who owned the quarry where it was found.
Cobaltite: Cobaltite is a rare sulfide mineral that contains cobalt, arsenic, and sulfur. It typically appears in shades of silver-gray with a metallic luster.