About the stone ... a lot of sellers call it White Buffalo Turquoise, but it is NOT turquoise in makeup though it was discovered in a turquoise mine in Tonapah, Nevada. The white stone is surrounded by black and brown chert which creates beautiful patterns and matrixing.
BEWARE that howlite is is often represented as White Buffalo, but it is more of a cream white with grey erratic veining and not black. Zebra Jasper is being sold on Etsy as White Buffalo ... don't be fooled. See what Zebra Jasper looks like
To learn about the myth of White Turquoise ... read this article by the Native American Jewelry tips web site