Bloodstones are actually dark green with red bands.
[INORGANIC:MOSS AGATE]
[USE_MATERIAL_TEMPLATE:STONE_TEMPLATE]
[MATERIAL_VALUE:2][DISPLAY_COLOR:2:7:0][TILE:15][IS_GEM:moss agate:STP:OVERWRITE_SOLID]
[ENVIRONMENT:SEDIMENTARY:CLUSTER_SMALL:20]
[SOLID_DENSITY:2650] Common to quartz gems
[STATE_COLOR:ALL_SOLID:WHITE]