Radiocarbon Dating is used on organic objects only, so the fact that your whole example is based on inorganic rocks and radio carbon dating only suggests that you do not know with any detail or understanding the topic that you are discussing.
There are 2 calories in 1 cup of Unsweetened Iced Tea. Calorie breakdown: 0% fat, 97% carbs, 3% protein.
Calories In Jj's Southern Sweet Iced Tea Calories: 98, Fat: 0g, Carbs: 26g, Protein: 0g, Fiber: 0g. Calories In Sweet Iced Tea Calories: 65, Fat: 0g, Carbs: 17g, Protein: 0g, Fiber: 0g. Calories In My Sweet Iced Tea Calories: 75, Fat: 0g, Carbs: 20g, Protein: 0g, Fiber: 0g.