Intriguing set perfect for a bracelet or necklace. 
Glass? beads, (8mm, 25 in all), showing gleaming dark blue, red, and gold highlights, marbled with white. The colors appear differently with changes in the light. The rivolis, (18mm), are vintage Swarovski crystals, whose clear color radiates in all directions. They have holes in them for hanging. The button (12mm) has an aurora borealis affect, the primary color being fuschia pink. 
The tiny bead (4mm) has zigzaggy silver striping against a black background. 
The last photo shows how the beads appear in different lighting. 
All in excellent, unused condition.
“Cosmic consciousness”.