• Jewelry-Making Supplies
  • Kits & Collections
  • Subscriptions
  • Learn to Make
  • Discounts & Deals

Potomac Crystal Bicone Beads - Amethyst 4mm | Pack of 120

  • Picture of Accessories, Gemstone, Jewelry, Diamond, Crystal, Necklace, Mineral

Potomac Crystal Bicone Beads 4mm - Amethyst. The exclusive PotomacBeads Crystal Bicone is a machine cut bead with faceted edges to give you that extra pop of sparkle to your bead weaving designs. They come in a broad range of colors and sizes so you’re sure to find the perfect fit for your next project. Use these brilliant crystals for any designs that formerly called for Swarovski 5128 or Preciosa 4mm bicone. Appoximately 120 beads per package. Packages are filled by weight, and due to the difficulty of cutting these small crystals uniformly, there may be slight variations in the sizes of the crystals and the number of crystals per package.

Step 1: Choose Your Materials

Step 2: Watch the 
Video Tutorial

Potomac Crystal Bicone Beads - Amethyst 4mm | Pack of 120

Step 3: Need More Help? Follow these Steps

steps

Quick Project Steps

Step 4: Pick Your Own Colors

Step 5: Need Any Extra Materials?

Step 5: Need Any Extra Materials?

BeadTec Beading Ruler | Advanced | 6x3"
Potomac Crystal Bicone Beads - Amethyst 4mm | Pack of 120
PotomacBeads Pliers - Round Nose Pliers

Step 6: Choose Your Next Project

Step 6: Choose Your Next Project

  • Glasgow Rose Embroidered Pendant - DIY Jewelry Making Tutorial by PotomacBeads
  • Glasgow Rose Embroidered Pendant - DIY Jewelry Making Tutorial by PotomacBeads

Watch Anna Tonnesen as she provides detailed step by step tutorial instructions to learn to embroider with beads. Create the Glasgow Rose pendant or create your own masterpiece of DIY jewelry following this project tutorial. Learn how to lay out your embroidery project, cut and shape your surface, sew on beads, apply the backing and seem the sides of the piece.
  • Comet Earrings - DIY Jewelry Making Tutorial by PotomacBeads
  • Flower Gem Earrings - DIY Jewelry Making Tutorial by PotomacBeads
  • Embroidered Rings - DIY Jewelry Making Tutorial by PotomacBeads

Join Our Growing Community

Community profile photo 1
Community profile photo 2
Community profile photo 3
Community profile photo 4

Our Testimonials

  • 5
    6869 (83.3%)
  • 4
    926 (11.2%)
  • 3
    360 (4.4%)
  • 2
    50 (0.6%)
  • 1
    37 (0.4%)
95% of customers rate this company 4- or 5-stars
Newest to Oldest
  • Favorite Reviews
  • Highest to Lowest
  • Newest to Oldest
All Ratings
  • All Ratings
  • 5 ★ Reviews
  • 4 ★ Reviews
  • 3 ★ Reviews
  • 2 ★ Reviews
  • 1 ★ Reviews
Michael F. Verified Customer
08-11-25

I was thrilled to find these tila beads. Please email me when they are restocked.

Jenny V. Verified Customer
08-10-25

Favorite place to buy beads!

Lesley M. Verified Customer
08-10-25

Potomac sells quality supplies and has great tutorials online.

Angela E. Verified Customer
08-10-25

Always is good

Jan V. Verified Customer
08-10-25

Website is easy to use

Bennett A. Verified Customer
08-10-25

During checkout, the module did not accept my card verification number until I refreshed the page. I placed the correct three digit number in multiple times and kept getting the error.

Elizabeth W. Verified Customer
08-10-25

Add ons were kind of annoying

Jane M. Verified Customer
08-10-25

excellent service

Monique R. Verified Customer
08-10-25

Bonjour! C'est une première expérience d'achat chez Potomacbeads.com J'avoue que je suis ravie. J'ai même reçu un cadeau. Je ne m'attendais pas à ça!! C'est génial et je ne peux que remercier pour cette belle attention! J'ai reçu de très jolies pierres. Je les adore!! Comme je suis québécoise francophone, c'est un peu plus compliqué. Par contre, je n'ai que des bons mots pour POTOMACBEADS Merci pour votre professionnalisme . . . .

Debi M. Verified Customer
08-10-25

This was my first purchase from Potomac. The items were very nice and carefully packed. The bracelet kit came with everything I needed to put it together. A great experience all around. Thank you!

Only Visible on Admin Mode

Item Description

Potomac Crystal Bicone Beads 4mm - Amethyst. The exclusive PotomacBeads Crystal Bicone is a machine cut bead with faceted edges to give you that extra pop of sparkle to your bead weaving designs. They come in a broad range of colors and sizes so you’re sure to find the perfect fit for your next project. Use these brilliant crystals for any designs that formerly called for Swarovski 5128 or Preciosa 4mm bicone. Appoximately 120 beads per package. Packages are filled by weight, and due to the difficulty of cutting these small crystals uniformly, there may be slight variations in the sizes of the crystals and the number of crystals per package.

Designer's Material List

Project Steps