Question 1

What is a momme?

Accepted Answer

A momme is a Japanese silk weight unit = 3.75 grams. Silk fabric is rated in momme: 12-19 momme for standard, 22+ for luxury.

Question 2

What momme silk is best for bedding?

Accepted Answer

19-25 momme is ideal for silk sheets and pillowcases. Higher momme = heavier, more durable, more expensive.

Question 3

Is there a difference between mass and weight?

Accepted Answer

Yes! Mass (kg) is amount of matter, constant everywhere. Weight (newtons or pounds-force) is gravitational force on mass, varies by location.

Question 4

Why do jewelry and precious metals use different units?

Accepted Answer

Troy system (troy ounces, pennyweights) has been used for precious metals since the Middle Ages. 1 troy oz = 31.1g vs 1 regular oz = 28.35g.

Momme to Grams Weight Converter - Free Online Tool

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