Misc. Costume Jewelry/chains/watch/ring

Gold colored bracelet.  Engravings on side appear to be sometype of flower design.  Other markings, hard to decipher.  0.490 oz.  Gold colored bracelet/chain 9" long.  0.040 oz.   Thin gold colored chain 14" long.  0.020 oz.  Markings-1/20, some other engravings, unable to decipher.  Silver colored cross 1" long.  Markings-92?, hard to decipher, very small.  Small shiny object in center of cross (unknown).  0.060 oz.   Black/gold colored + gold colored items (pair).  Flower type looking design engraved.  Marking says "gold electroplate 10 microns".  0.195 oz.   Silver colored ring containing a fake diamond.  0.070 oz.  No markings observed on the ring.  Two silver colored earrings.  They are NOT a pair.  Each earring is different.  One is silver in color and containing a shiny object fake diamond and the other earring is silver colored containing a dark colored type stone ( I think it's black colored?).  The two earrings weigh 0.030 oz.  The third object is a gold colored pendant and weighs 0.035 oz.  It contains a smooth white colored stone object I believe.  Items are being sold as is.    Silver colored chain 18" long.  Marking on chain possible says "sterling"?.  0.075 oz.  Silver colored chain 18" long.  Marking on chain, 92?, other marking I cannot decipher.  0.105 oz. Pulsar Quartz silver/gold colored watch.  Markings on watch-Pulsar, Japan, 28723, water resistent.  Sold as is.  Gold colored chain 21" long.  3.005 oz.  Silver colored chain 20" long.  Markings-925, Italy, and star imprints.  0.660 oz.  Gold colored chain 20" long with smooth heart shaped stone.  Little shiny object/stone/diamond? above the stone heart.  Markings on chain-1/20, 12k.  0.590 oz.    Gold colored chain 18" long.  0.615oz.  No markings observed.