Natural Serpentine Jade Tumbled Stones – 200 Gram Bag This batch contains tumbled serpentine jade, also known as Brazilian jade, sourced from Brazil. It is an ornamental stone belonging to the serpentine group. Its green tones, ranging from apple green to olive green, are enhanced by natural dark veins and spots, caused by the presence of magnetite or chromite inclusions. The bag contains between 10 to 15 pieces, with an average size of 2 to 3 cm per stone and a total approximate weight of 200 grams. All stones are natural and have not been dyed. In esoteric thought, serpentine jade is associated with qualities of protection and connection with earth energy, being valued as a stone of balance and renewal.