You will receive One Tumblestone.
 
 Terahertz is a fascinating gemstone known for its unique properties and modern appeal. It was discovered in Japan, where it has gained popularity for its believed healing qualities and stylish appearance. Terahertz stones are typically man-made, crafted from silicon and germanium, giving them a sleek, metallic sheen. To maintain your terahertz stone's luster, simply wipe it gently with a soft cloth to remove any oils or fingerprints. On the Mohs scale, terahertz has a hardness of about 7, making it quite durable and perfect for everyday wear. Its chemical composition is primarily silicon (Si) with traces of other elements, contributing to its unique attributes. Whether you're drawn to its aesthetic charm or its reputed energetic benefits, terahertz is a versatile addition to any collection.