Such an original glass candlestick will decorate your home, make the interior truly unique.
Idea 1. Original composition inside the glass
To create such an interesting candlestick from a glass, a glass itself on a stem, a square piece of a thin mirror or glass, glue (any one whose description says that it can be used to glue glass), decorative glass pebbles.
Fill the glass (completely or two-thirds, as desired and to taste) with glass stones.
Apply a bead of glue to the edge of the glass and cover the glass with a glass or mirror. Make sure to position the glass plate the first time so that the vertical axes of symmetry of the glass and the plate coincide.
After the glue dries, turn the glass over. The candlestick is ready. Now you can place the candle on the stem of the glass.
of course, this idea can be changed depending on the materials and your own imagination. You can fill the glass with large and small multi-colored beads made of different materials. An interesting option would be to create a composition of natural materials (dry herbs and flowers) on a glass base, and then just cover it with a glass. By the way, instead of glass, you can use a piece of cork for the base of the composition to emphasize the "environmental friendliness" of the craft. You can also create a marine composition with a medium-sized shell brought from vacation, or a scene using small plastic toys.
Idea 2. Unusual decoration on top of the glass
A candlestick from a glass will also look interesting if you decorate the outside of the glass:
P. S. Well, to get such a candlestick as in the topmost photo, it is enough to turn the glass over and set it on a fresh or dried cut flower.