Learning the skill of carving gemstones by hand involves practice, patience, and guidance from experienced artisans. One can start by studying the basics of gemstone properties and carving techniques, then gradually practice with simple tools and stones. Seeking mentorship or taking classes from skilled carvers can also help improve one's skills in this intricate craft.
Gemstones all vary in size, very small to hand size and bigger. Most you will find fit in your hand nicely.
You can use either hand carving tools or a Fordom (like) grinder with varying bits or the combination of both, I use the latter for the bulk removable and the hand carving knifes to fine tune the carving. Good-Luck!
Synthetic gemstones are created in a lab by replicating the natural processes that form gemstones, whereas genuine gemstones are naturally occurring minerals that are mined from the earth. While synthetic gemstones have the same chemical composition and physical properties as genuine gemstones, they are generally less valuable because they are man-made.
Of course they learn hand to hand.
I am hand-carving a frieze on the building right now.
Carving letters by hand in stone is very hard work!
I have always had a fascination with the subject at hand and I know that I can excel greatly in this field with the knowledge and skill that I currently have and would like to learn more about things associated with this field.
Spike Boyd has written: 'The complete handbook of power and hand tool wood carving' -- subject(s): Power tools, Wood-carving, Woodworking tools
skill, hand eye co-ordination and brains
hand eye coordination
philography
When one carves wood, one would need tools like carving knife, v-tool, chisel, plane, and other hand tools or power tools. The shop Micheal's has a full collection of tools for wood carving.