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Dark Cobalt - Northstar

4 Reviews
SKU: NS020
$2.67 / Ounce
1 – 15$2.67
16 +$2.33
$37.28 per Pound
$49.60 per Pound

Save $12.32 (25%) per Pound

1 Rod/Stick = Approx. 1.5 oz.


Dark Cobalt is the second most saturated of the four shades of cobalt blue Northstar produces. Dark Cobalt is well suited for thin blown work and cane work. Because of its intensity it must be worked in an oxidizing flame to prevent graying.

Ratings & Reviews

4 reviews

  • 3 stars
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  • 1 star
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Dark cobalt

by -

This is a great color good dark saturated cobalt sticks that melt like butter....just don't over work it or it will get gray streaks

Vibrant Color

by -

Works great for floral implosion work, or places where it will be stretched thin. Pretty much opaque, but not black.

A great blue that needs a little babying.


Great for layering over light colors. Vibrant blue when thin. Good for stringer use. Can get gray streaks if worked in too reducing of a flame or for too long.

Love cobalt


Always love cobalt as it’s so versatile, I like to layer this on a white then fume with silver and a touch of gold for a blue sky affect. Layer in clear once fumed