Assessor Resource

MEM19058
Cut and polish solid gemstones

Assessment tool

Version 1.0
Issue Date: May 2024


You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Follow standard operating procedures (SOPs) 
Comply with work health and safety (WHS) requirements at all times 
Identify job requirements from specifications 
Select tools, machinery and equipment to be used based on job requirements 
Identify and obtain consumables required for cutting a gemstone solid 
Use correct process to attach stone to a dop-stick 
Fine grind shape or dome ensuring continuity of contour and maintaining job requirements 
Polish the gemstone to remove grinding marks using appropriate polishing mediums or diamond wheel according to job requirements 
Polish top surface of gemstone to a high lustre with polishing compound 
Remove stone from dop, turn over and replace on dop checking alignment 
Grind the back of the stone to job requirements maintaining continuity of form and alignment 
Polish to remove grinding marks and polish based on job requirements 
Remove the stone from the dop and clean the stone 

Forms

Assessment Cover Sheet

MEM19058 - Cut and polish solid gemstones
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

MEM19058 - Cut and polish solid gemstones

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: