These will go away as you prepare the other ingredients.
Marbles with air bubbles.
Does air have a similar coe to glass.
Mix 5 grams of calcium lactate with 4 cups 950 ml of water.
Refer to knowledge gained from marble research during this step.
The older bubbly master marble translucent 1 color cat s and later 11 16 3 vein master.
Marbles with air bubbles in them marbles with bubbles what does bubbles in marbles mean why are there bubbles in some marbles why do marbles have bubbles why do some marbles have air bubbles.
Im a little unsure of how they can exist without cracking the marble though.
Cat s eye marbles are still made today and they remain the most common type of toy marbles sold in the world but most of those sold are of poor quality with green tinted glass.
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Don t worry if the mixture develops air bubbles.
Or is there something else going on here.
Second the christensen agate version tends to have tiny air bubbles inside it which the akro version does not.
Pour 4 cups 950 ml of water into a large bowl separate from the first bowl.
These are transparent color base marbles with opaque white swirls in them.
Add 5 grams of calcium lactate.
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Older marbles will have certain bubbles or flaws caused by the glass blowing process.
Stir the 2 ingredients together with a spoon until the calcium.
As a rule of thumb vintage american cat s eyes tend to have very clear glass.
Air bubbles are fairly common in certain machine made marbles and ive seen them used a lot in contemporary marbles as well.