The ornamental design for a artificialgemstone, natural gemstone ornamental object made of glass, as shown and described.
FIG. 1 is a left side view of a first embodiment of an artificial gemstone, natural gemstone, ornamental object made of glass according to the present design;
FIG. 2 is a front view according to the first embodiment;
FIG. 3 is a bottom view according to the first embodiment;
FIG. 4 is a back view according to the first embodiment;
FIG. 5 is a top view according to the first embodiment;
FIG. 6 is a right side view according to the first embodiment; and,
FIG. 7 is a perspective view according to the first embodiment.