Ethereal Enchantment: Silver Wild Horse Jewelry that Transcends Reality Wild Horse Jewelry is found in the pattern of brown and white spikes on stone which makes it priced and valued. The Diaphaneity of this stone varies from transparent to translucent depending upon the mineral density. The durability of this stone is lesser as compared to other stones so, it becomes important to handle this stone with care, durability varies between 3.5 to 4.5 on mohs scale of hardness.