- Размер: 2.3 Mегабайта
- Количество слайдов: 26
Описание презентации precious stones agate cut diamonds по слайдам
precious stones
agate
cut diamonds
rock crystal
cat’s-eye
emerald crystal
cut emerald
ruby crystal
cut ruby
topaz crystals
cut topaz
cut malachite
natural amethyst
cut amethyst
natural apatite
cut apatite
cut sapphire
cut garnet
beryl crystals
turquoise
amber with an insect
zeolite
granite
chromites
pink quartz
marble