This is a vintage framed Gems Composed oriental picture of man on a boat with stilt houses and mountains in the background.
It was made by MaNiYaDaNa Gem Co., Ltd, made out of crushed gemstones.
Red is Ruby, Spinel and Garnet, Pink is Quartz and Spinel, Yellow is Citrine, Amber, Marble, Danburite and Topaz, Blue is Sapphire, Lapis, Lazuli, Lolite and Spinel, Green is Jadeite, Nephrite. Peridot and Tourmaline and Black is Tourmaline and Quartz.
Frame is 9 1/2 by 11 1/2 inches and the picture is 5 1/2 by 7 1/2 inches.