Add to ORKGMany parallel straight lines of dark green, and shades of yellow-white, pale gray-green and green white
Green gray mottled with tan white, white and darker green-gray. Parallel wavy lines of the darker gr...
Translucent white with gray tinge, crystalline granular structure with medium sized, glistening, com...
Corner piece; two edges smoothed; pale green-yellow with vivid zigzag bands of chalky white (edged i...
Relatively thin little slab polished on both surfaces; dark gray fractured ground with purple spots ...
Dark gray with streaks and thick veins of white and gray-white, may fine veins of white; ‘sparkly’
Crystalline transparent white with gray mottling. Much brown patina throughout back
Brown - red ground crowded with gray pebbles of various sizes and shades; white area with a gray tin...
Pure white with fine dust like opaque crystals. Some yellow patina on one side and some concrete(?) ...
Dark green, white and black pebbles scattered over a crushed light green ground. All unpolished
Light gray-green background with many various sized fragments of white, dark gray, and darker green....
Green gray mottled with tan white, white and darker green-gray. Parallel wavy lines of the darker gr...
Translucent white with gray tinge, crystalline granular structure with medium sized, glistening, com...
Corner piece; two edges smoothed; pale green-yellow with vivid zigzag bands of chalky white (edged i...
Relatively thin little slab polished on both surfaces; dark gray fractured ground with purple spots ...
Dark gray with streaks and thick veins of white and gray-white, may fine veins of white; ‘sparkly’
Crystalline transparent white with gray mottling. Much brown patina throughout back
Brown - red ground crowded with gray pebbles of various sizes and shades; white area with a gray tin...
Pure white with fine dust like opaque crystals. Some yellow patina on one side and some concrete(?) ...
Dark green, white and black pebbles scattered over a crushed light green ground. All unpolished
Light gray-green background with many various sized fragments of white, dark gray, and darker green....
Green gray mottled with tan white, white and darker green-gray. Parallel wavy lines of the darker gr...
Translucent white with gray tinge, crystalline granular structure with medium sized, glistening, com...
Corner piece; two edges smoothed; pale green-yellow with vivid zigzag bands of chalky white (edged i...