Jetta		White velveteen with black leopard spots, basically  just a thin strip of material that ties around her waist.
Only The Beginning		White iridescent "mosaic" type pattern, velcros in back.  Scan courtesy of Rhonda Robinson.
Permanent Wave		white thick nylon (think backpack straps); has a round orange "jewel" in the centre.
1st Edition Jem/Jerrica		Reversible: Silver on one side; has a clear sticker with blue accents.  It  is diagonally cut with an inch long white fringe at the bottom.  The other side is white.  At least one NRFB Star Capped Jem/Jerrica came with this belt, but the small blue dot was not included in the decal.  See below for another variant.
1st Edition Jem/Jerrica  (Mexican version)		does not have the blue sticker pattern on it.  The inner  tassels (not the outermost one on each side) are sewn together at the ends.  The silver pattern is is vertical, not horizontal, like the North American versions.
1st Edition Jem/Jerrica  (Star capped version)		Appears to be a plain white elastic with a metal buckle. Thanks to Jimi for the picture and the information!
Video		Made of thick silver braid, velcroed together with a sturdy hot pink plastic triangular "buckle".

Clash		thick foil type material, hot pink, glittery blue sticker "buckle", velcros in front.
First Edition Aja		Light pink double strand of sequins, velcro closure.
Banee		plastic gummi type spiral hot pink material.
Award Night		leatherette fluorescent pink with a circular white "diamond" in the centre.  Velcro closure.
Come On In		long pink, asymmetrical with blue hologram "buckle."  Scan courtesy of Rhonda Robinson
Set Your Sails		The same pink clear plastic material used on the dress straps; has a sewn on green glitter sticker shaped like a palm tree.  Scan courtesy of Rhonda Robinson.
Music in the Air		Scan courtesy of Rhonda Robinson.
Like A Dream		extra long and pink, leatherette material, it's intended to go around the waist twice. Pink sewn-on lamé belt buckle. Scan courtesy of Antipathy
Gettin' Down to Business		Is actually a bit pinker than shown, made of thick textured cotton and white satin fringes.  Scan courtesy of Rhonda Robinson.
Let's Rock This Town		Hot pink spandex, with silver rhinestones, velcros together.  Scan courtesy of Rhonda Robinson.
Makin' Mischief		hot pink, shiny tulle with very faint darker pink dots; with dark fuchsia lamé rectangular "buckle"; fanned zig-zag  edged hot pink mesh decoration.  Scan courtesy of Rhonda Robinson.
Ashley		belt/suspenders; hot pink leatherette belt with a small "D" shaped velveteen patch "belt buckle", velcro closure in front.  Attached crisp black cotton floral suspenders (match pants).

Lightnin' Strikes		Scan courtesy of Rhonda Robinson.
Just Misbehavin'		Copper with a square silver fabric "buckle" The copper foil is backed with material, it's quite stiff  and stays in place well.  One may notice tiny puncture marks along the length  of the belt, which is the result of it being sewn to the card. Scan and info courtesy of Rhonda Robinson.

Roxy		Thin yellow plastic, three silver mylar diamond stickers attached.
Mexican Roxy		Does not have the stickers, but neither do a lot of loose ones so don't assume it is Mexican if there are no  stickers!
Raya		Made of clear yellow plastic with silver glitter glued on  at the back.  The belt "buckle" is a sewn on square of  hot pink lamé (matches vest). Velcro fastener.
Midnight Magic		gold braid, with a mylar hologram "star" buckle,  velcros in front.
Purple Haze		Gold lamé with a purple lamé circular "buckle", velcro closure.
Up N' Rockin'		yellow ribbon with an orange plastic jewel in the  centre.  Scan courtesy of Rhonda Robinson
Danse		Gold stretch-sparkle fabric, ties around waist   The scan looks a little ragged on the edges, it can be a bit cleaner-edged than this on MIB dolls. Scan courtesy of Antipathy
Outta My Way		Unlike most Jem belts, the belt has no velcro.  Instead, the yellow ribbon is threaded through the silver lame'  belt buckle to fasten the belt.  This makes for an easily adjusted belt, but one that can easily come undone  as well.   Scan and Info courtesy of Rhonda Robinson.

Second Edition Aja		Fluorescent green stretchy fabric, velcro closure. Scan courtesy of Rhonda Robinson.
Gimme Gimme Gimme		This belt is actually more like a skirt in length.  The top is made of stiff satiny material and velcros in the back
Friend or Stranger		Made of a shiny material identical to Pizzazz's belt and sock, but in a much greener colour.  Scan and Info courtesy of Rhonda Robinson.
Pizzazz, first and second editions		Left is a greener/curlier belt, that I got on my 1st Edition Pizzazz.  The smoother/less curly one came on my Second Edition Pizzazz.  A couple of people have told me they got the opposite (curly belt on a 2nd ed Pizzazz, straight on the 1st edition.)
You Gotta be Fast		Iridescent, fans out , has a sparkly black sticker "buckle" over the velcro closure.  The stitching along the sides can be present, or not (top one is stitched, bottom one is not) top scan courtesy of Rhonda Robinson.

Runnin' Like The Wind		Scan courtesy of Rhonda Robinson.
There Ain't Nobody Better		Scan courtesy of Rhonda Robinson.
Rhythm and Flash		Made of blue iridescent material (like Video's jacket in texture), lined in blue fabric, velcro closure, decorations are holographic stickers, one edge is sewn on.  Long blue fringe. Scan courtesy of Rhonda Robinson

We're Off and Running		Made of purple lamé. The "buckle" is a triangular glittery sticker.  It closes with velcro.  It can be stitched on the edges or not.  I'm not sure which is rarer.  Thanks to Annessa and Matt for the photo and info, respectively!
It All Depends on the Mood		Purple lamé, with velcro closure, dark pink lamé triangular "buckle"   The one shown has hemmed edges & is purple on the back and front. There is a variant with just a thin strip of purple lamé (no hem, it's not doubled over so the backing is just white) Scan courtesy of Rhonda Robinson
Splashes of Sound		Made of same material as Roxy's shirt (the fringe-y one), yellow tie has iridescent threads in it.  Scan courtesy of Rhonda Robinson
Rappin'		Like thick ribbon, purple with a gold "buckle" Scan courtesy of A. Tremblay.