| SiO2  | Al2O3 | Fe2O3 | MgO  | CaO   | Na2O | K2O  | S    | Ig. loss |
| 41.62 | 23.11 | 6.03  | 1.59 | 14.92 | 1.15 | 1.92 | 0.77 | 2.60     |

Caption: Chemical composition (wt%) of fly ash from Rayong thermal power plant, Thailand.

You are provided with a table from a material science paper. Here are JSON templates for two types of numeric cells: "Other" and "Glass_Compound_Amount":
{"value": "xx", "type": "Other"}
{"value": "xx", "type": "Glass_Compound_Amount", "constituent": "xx", "unit": "xx", "material": "xx"}

Please describe all numeric cells in the above table following the JSON templates (proceeding by row in a left-right, top-down direction). For each cell, output one JSON description per line. For any unanswerable attributes in the templates, set their value to the placeholder "xx".

Cell Description:
{"value": "41.62", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "xx"}
{"value": "23.11", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "xx"}
{"value": "6.03", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "xx"}
{"value": "1.59", "type": "Glass_Compound_Amount", "constituent": "MgO", "unit": "wt", "material": "xx"}
{"value": "14.92", "type": "Glass_Compound_Amount", "constituent": "CaO", "unit": "wt", "material": "xx"}
{"value": "1.15", "type": "Glass_Compound_Amount", "constituent": "Na2O", "unit": "wt", "material": "xx"}
{"value": "1.92", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "xx"}
{"value": "0.77", "type": "Glass_Compound_Amount", "constituent": "S", "unit": "wt", "material": "xx"}
{"value": "2.60", "type": "Other"}