It is grossular garnet with chrome diopside as the colorant.
The rivers here bring a huge array of beautiful stones and others have been delivered by glaciers from British Columbia and Alberta Canada.I am not selling at the moment as I have health challenges. This quality grossular is also found in Happy camp California and superb quality grossular is also readily available from Indonesia. Large high quality cabs are available from Indonesia but the people there have not yet begun beadmaking.