About 4 grams per level teaspoon.
About 8 grams
Around 8.460003 teaspoons are available in 1.41 ounces.
A teaspoon volume is considered 5 mL.So, 10 mL is equivalent to two teaspoons.
30 ml = 6.08652409 US teaspoons (about 6).
THE FOLLOWING LINK WILL TAKE YOU TO A WONDERFUL CONVERSION CHART!!!: (IF THIS DOES NOT POST AS A LINK THEN COPY AND PASTE IT INTO YOUR BROWSER) http://www.cookingnook.com/cooking-measurements-conversions.html
One small sprig of rosemary converts to 1/2 a teaspoon of dried rosemary.
For rosemary, the ratio is three to one, fresh chopped to dried. So if your recipe calls for 2 tsp. of dried rosemary and you would rather use fresh, you will need three times as much, or two tablespoons of fresh chopped rosemary leaves.
As much as you want, - a "large" sprig could be any size, you are seeing it, not us.
about $700 a kiolgram
Approximately one teaspoon of dried rosemary equals one tablespoon of fresh. (Approx. 1 tsp dry = 1 Tbsp fresh)
4 tsp of dried rosemary equals 1/4 cup fresh.
Usually about three times as much, but if a recipe calls for fresh, do your best to use fresh. Dried rosemary is one of those herbs that does not do very well dried. Fresh vs dried makes a huge difference. Also, depending on the recipe, if you're using dried rosemary, don't leave it in the food. Let it sit to soak the flavor in and then strain/take it out.
2
1 teaspoon
1 1/2 teaspoons dried marjoram equals 6 teaspoons of fresh. when using any dried herbs, us 1/4 of the amount stated for fresh herbs.
About 8 grams
To convert milligrams (mg) to teaspoons, you need to know the density of the substance you are working with. The density of the substance will determine how much volume is occupied by a certain mass. Without knowing the density, it is not possible to accurately convert 30 mg to teaspoons. If you provide the density of the substance, I can help you with the conversion.