Stones and crystals have beneficial energies that can impact us physically, mentally, and spiritually. Each of these cards highlights a particular crystal or stone and illustrates its properties and characteristics. Blended with valuable information on chakras and yoga practices, this powerful tool offers a holistic approach to self-improvement.Included: 32 cards.Cards size: 8.5 x 12.5 cm (3.2" x 4.75"). Weight of the deck: 250 g. (approx).Plastic coated paper playing cards.New, sealed. Made in China.100% authentic, original  product.