Gemstone usually found in. For example, diamonds, which have a cubic crystal system, are often found as octahedrons. Gemstones are classified into different "groups", "species", and "varieties". For example, ruby is the red variety of the species corundum, while any other color of corundum is considered sapphire. Other examples are the emerald (green), aquamarine (blue), red beryl (red), goshenite (colorless), heliodor (yellow) and morganite (pink), which are all varieties of the mineral species beryl. Gems are characterized in terms of refractive index, dispersion, specific gravity, hardness, cleavage, fracture and luster. They may exhibit pleochroism or double refraction. They may have luminescence
Gemstone Warrior It was followed by a 1986 sequel, "Gemstone Healer", also created by Paradigm. The player has to recover the Gemstone, a relic of incredible power forged by the gods and focusing the natural magic of the world. This, they entrusted to Man alone and for a time, there was great prosperity and peace. But the Demons, led by Nicodemius, had managed to boil to the surface and take the Gemstone. Unable to destroy it, Nicodemius fragments it into five pieces and hide them in the Labyrinth, buried deep within the Netherworld. Going into the Netherworld, the protagonist must find and