I found this for white sugar chart:
1. White sugar (granulated) 2. Caster/Castor (superfine) 3. Pure icing sugar (pure confectioners sugar) 4. Icing sugar mixture (confectioners sugar with corn starch) 5. Pearl sugar (sugar nibs, hail sugar) 6. Snow sugar (snow powder) 7. & 8. Sanding sugar.
http://www.thelonebaker.com/journal/tag/caster-sugar
Powdered sugar, also called confectioner's sugar or icing sugar, is a finely ground sugar made by milling normal granulated sugar into a powdered state.
Caster sugar (also referred to as superfine or baker's sugar) has a larger particle size than powdered sugar, approximately half that of granulated sugar.
https://en.m.wikipedia.org/wiki/Powdered_sugar
2- tea leaves for تفاله چاي
Like in:
Tasseography (also known as tasseomancy or tassology) is a divination or fortune-telling method that interprets patterns in tea leaves , coffee grounds, or wine sediments.
A tea strainer is a type of strainer that is placed over or in a a teacup to catch loose tea leaves.
Edit:
I just found this:
https://www.englishforums.com/English/TeaDregs/qcpcb/post.htm